KAMUS IPA KELAS 7abiotic /{baiotik/(adj) abiotik. Abiotic factors like temperature, may determine whether an organism may survive in a particular ecosystem. accident / /(n) kecelakaan. A student reported the accident he got. acid /"{sId/(n) asam. Acid can be found in carbonated drinks. Acid tastes sour. agreed /gri/(v) mengakui, diakui (passive). A standard measurement is an agreed unit of measurement with fixed value. air / /(n) udara. Without air, organisms will die. alternation / /(n) (per)selang-selingan, perubahan. Global heat causes a long-term alternation of the earths climate. although / lD U /(conj) walaupun, meskipun, sungguhpun. The mass is determined by the contained materials and fixed state although the objects position changes. an agreed unit /ngrijunIt/(n) satuan yang disepakati. An agreed unit for length is meter. animal / /(n) hewan. Animals are classified based on the similarities. aquarium / /(n) kolam kaca untuk memperlihatkan ikan hidup dan tanam tanaman air. Fish and unwater animals are kept in an aquarium. arm / /(n) pegangan (mikroskop). Arm is the part that we handle or hold when we move or lift the microscope. attitude /Q :/ (n) sikap. To be a scientist, we have to develop good attitude. base /beIs/ (n) basa. Base can be found in deodorant. Base tastes bitter. basic / /(n) dasar, utama. Length is one of base quantities. become /bIkm/(v) cocok, pantas, menjadi. In high temperature, water becomes gas. biotic /baiotik / (adj) biotik. All biotic components living in a certain area make a community. bitter /"bIt@/(adj) rasa pahit. Coffee without sugar tastes bitter. Kamus IPA Kelas 7 1

breathe /bri:D/(v) bernapas. We breathe air through our lungs. caliper / /(n) jangka sorong, salah satu alat ukur panjang (ketebalan). Caliper can be used to measure the thickness of an object.

calorie /"k{l@rI/ (n) kalori. Heat is measured in calorie. capacity /k@"p{s@tI/(n) kapasitas, daya tampung. Every object has a specific heat capacity. capillarity//(n)kapilaritas. Gejala naik turunnya permukaan zat cair pada pipa kapiler. Capillarity is a phenomenon of the increasing and decreasing of liquid surface in a capillary pipe. carbon dioxide / /(n) gas karbondioksida. Plants release carbon dioxide as a result of their respiration. cause /k /(v) sebab, penyebab, alasan. Using non-standard z measurement can cause disputes. cavity /QII/ (n) rongga. Cavity insulation and solar panels can help energy conservation. cell // (n) sel. Plant cells can be clearly seen with a microscope. celcius /e/(n) skala suhu dimana titik didih air adalah 100 dan titik beku air adalah 0. In 1948 the use of centigrade scale was dropped in favour of a new scale using degrees Fahrenheit. certain //(adj) pasti, tertentu, beberapa, khusus, yang dapat dipercaya. The state of a certain matter depends on its temperature. change /tSeIndZ/(n) perubahan. (v) mengubah, berubah characteristic /k{r@kt@"rIstIk/(n) ciri-ciri, karakteristik. Living things have certain characteristics such as: reproduces, moves, responds to environment, and grows. chemical /I/(n) bahan kimia. Poisonous chemicals in the river can kill fish and other living organisms. chlorophyll // (n) klorofil. Chlorophyll is green coloring

matter in the leaves of plants. classification // (n) klasifikasi. Scientists used Aristotles system of classification in the old days. clip // (n) jepitan (kaca objek miskroskop). Clips are used to hold the object glass to avoid slipping. clogged up //(v) tersumbat. oil. The pipe is clogged up with

closely packed /kU pQkt/(v) tersusun rapat. Solid particles are closely packed and strongly tied by forces between them. coefficient / /(n) koefisien. Every object has a specific linear expansion coefficient. coldness /kUln/(n) kedinginan, keadaan dingin. common / n /(adj) umum, keadaan yang biasa. m communicate /kmjunIeIt/(v) menceritakan, menyampaikan , penyampaian. Results of non-standard unit of measurement can cause difficulty in communicating them. community // (n) masyarakat. Living organisms and non-living things of a community interact to make up an ecosystem. compare //(v) membandingkan comparison //(n) perbandingan component / /(n) bagian. Living organisms and non-living things are components of an ecosystem. compress //(v) memadatkan, memampatkan condensation /kQnd@n"seiSn/ (n) pengembunan. When you put a pan lid above boiling water, you will see condensation of air into water. condensor //(n) kondensor. Light intensity can also be controlled by means of a condensor. conduct / / (v) melakukan. Scientists conduct a research on the effect of hot mud on the peoples life. conserve //(v) menghemat. We have to do something to conserve energy. constant //(n) tak berubah, konstan, tetap. Along the exchange, light changes to heat, but the amount of energy is constant. Kamus IPA Kelas 7 3

contain /knteIn/(v) berisi, mengandung, mengetahui continuously move menerus continuously /kntInjImuv/(v) gerak secara terus

/kntnjuslI/(adv) terus menerus

contract / /(v) menyusut, mengecil. If you put balloon Q in the refrigerator, its volume will contract. contraction /kQ/(n) penyusutan. The contraction of volume happens because the air is freezing. copper / /(n) tembaga. Copper is a good electric conductor. corrode //(v) berkarat. Gold does not corrode because it does not react with oxygen. corrosion / / (n) korosi, karatan. Since tin does not react readily with oxygen or water, it is often used to protect other metals from corrosion. crude oil /UI/ (n) minyak mentah. The crude oil supply will be reduced if people keep using it. crumble //(v) rapuh, mudah hancur. When iron is corroded, it will crumble and be easily destroyed. cube //(n) kubus. cubic //(adj) kubik/ kibik, m x m x m= m3, meter kubik cultivate /I/ (v) menanami. Nowadays it is difficult to find land to cultivate. current //(n) aliran muatan listrik. Arus dihasilkan oleh gerakan elektron atau ion di bawah pengaruh imbas suatu GGL (gaya gerak listrik). Arus listrik diukur dalam Ampere (A). cytoplasm /st / a gel-like form. (n) sitoplasma. Cytoplasm has

daylight /deIlIt/(n). siang hari, waktu siang. It is hot during daylight. death /deT/(n) kematian. decrease /:/ (v) menurun. When you put water in the freezer, the temperature of water can decrease down to below zero. (n) penurunan. The decrease of temperature can make solid to contract.

defecate / /(v) buang air. Defecating which means getting rid of waste matter is a natural process done by people and animals. deformity /III/ (n) kecacatan. Chemical pollution can cause deformity. degree /dIgri/(n) derajat. Water boils at 100 degrees Centigrade. demand //(n) tuntutan, permintaan. The demand of housing will increase in the next ten years because of the huge number of population. density //(n) population density. kepadatan. Australia has a very low

depend on /dIpendn/(v). ter(ber)gantung ke(pada), percaya akan. derived quantities //(n) besaran turunan, besaran yang satuannya merupakan gabungan dari satuan besaran pokok. destruction //(n) perusakan. Forest destruction can cause natural disasters such as flood and landslide. determine /dItmIn/(v) menentukan, menetapkan, memutuskan development // (n) perkembangan. The development of a frog egg to an adult frog needs several weeks. diaphragm //(n) diafragma. Diaphragm controls the inlet of light. difficulty /dIfIkltI/(n). kesulitan, kesukaran. digesting /N/ (n) mencerna. Digesting is a process of breaking down food into their molecules. discharge // (v) mengeluarkan. Some factories discharge chemical substances into the sea. display //(v) menunjukkan. The exhibition at the shopping centre displayed the latest models of computers. disposing (of ) /N / (n) membuang/mengeluarkan. Disposing of unnecessary stuffs from the body is a sign of living. distance /dIstns/(n) jarak. The distance between the Sun and the Earth is 15,000,000,000 kms. diversity // (n) keanekaragaman. The government Kamus IPA Kelas 7 5

is introducing a new measure to protect biological diversity. domestic waste /III/ (n) sampah rumah tangga. The Earth viewed from Apollo 17 Domestic waste should be treated well to avoid pollution. doubled / /(adj) menjadi dua kali. If family planning is not encouraged, the rate of human population will be soon doubled. due to /UU/ (prep) karena. Many people died due to the spillage of poisonous chemical substances. duration /djreISn/(n) lamanya (waktu). Time is duration between two events.

earth / /(n). bumi

ecology //(n) ekologi, ilmu yang mempelajari makhluk hidup dan lingkungan pola dan keseimbangan hubungan antara tanaman, binatang, manusia dan lingkungannya di suatu daerah tertentu. The dumping of waste at sea is damaging marine ecology. ecosystem //(n) ekosistem, sistem ekologi, semua tanaman dan makhluk hidup yang tinggal dalam area tertentu bersama-sama dengan lingkungannya. A frog as a living organism, and water, as an non-living thing interact to form an ecosystem. effect // (n) efek, pengaruh. Diseases can be the effects of unhealthy environment. electric current //(n) kuat arus listrik, arus gerakan elektron atau ion di bawah pengaruh suatu GGL. electricity //(n) listrik. You cannot see electricity, but you can see its effect when you turn on the lights and you can

feel heat from the toaster. encouraged // (adj) didorong. Children should be encouraged to take care of their environment. energy /"en@dZI/ (n) energi, besaran yang kekal artinya tidak dapat diciptakan dan tidak dapat dimusnahkan tetapi dapat diubah dari bentuk satu ke bentuk yang lain. Our food provides energy for human. Energy is the ability to make change. environment // (n) lingkungan. All organisms affect their environment by means of living, eating and defecating. erosion // (n) pengikisan. The biologists have reported severe soil erosion and progressive loss of plant nutrition. estimate // (v) menaksir. Experts estimate that by 2030 the numbers of school children will be doubled. evaporation /I%v{p@"reiSn/ (n) penguapan. At 100 oC water boils and evaporates. The evaporation happens because of heat. event /I vent/ (n) peristiwa, kejadian. expand // (v) mengembang, memuai. If you blow balloon, its volume expands. expansion // (n) pemuaian. The expansion of volume happens because the air fills in the spaces in balloon. experiment // (n) eksperimen, percobaan. To answer their problems, scientists do some experiments. Experiment is a test or trial carried out carefully in order to study what happens and to gain new knowledge exponentially / bertambah cepat. / (adv) bertambah dan

fact /Q/ (n) fakta, kenyataan. Scientists ask questions based on facts. fahrenheit / /(n) 212 dan titik beku adalah 32. Temperature measured on the scale designed by Gabriel Fahrenheit is known as degrees Fahrenheit. farmland //(n) tanah pertanian. People rarely see farmland in big cities nowadays. Kamus IPA Kelas 7 7

fathom / /(n) depa/hasta fertile // (adj) subur. Compost is one of the materials that can be added to soil to make it fertile so that plants can grow well. flow /fU/(n) aliran, arus. The current flows in wire fluctuate // (v) berubah-ubah. At the beginning of the year the interest rate always fluctuates. fluid / /(n) cairan. All materials that are able to flow are called fluid. food // (n) makanan. Organisms need food to get energy. force /fs/(n) gaya. form // (n) bentuk. If you break a bar of candle, its size and form change. fossil fuel /U/ (n) bahan bakar. Human beings need fossil fuel to continue their life. freeze (v) /fri:z/ membeku. In winter, lake usually freezes into ice. fundamental quantities //(n). besaran pokok. Besaran pokok adalah besaran yang menjadi dasar untuk menyusun besaran-besaran lain. gas / / (n) gas. Gas has no definite shape and volume.

gravitation //(n) gravitasi. The coconut is falling down and accelerated to the ground by the influence of gravitation. gravitational attraction //(n) gaya tarik gravitasi greenhouse /IAU/(n) rumah kaca. A greenhouse is a building made of glass that functions to protect living things from coldness. grow // (v) tumbuh. Roses grow well in our garden.

growth / /(n) pertumbuhan. Rapid population growth can create many problems. habitat / / (n) habitat, tempat tinggal yang asli. The zoo is not a natural habitat for wild animals.

harmful /A/(adj) berbahaya. Eating too much sugar can be harmful. heat /hit/ (n) panas. In summer day you will feel hot. The heat makes you hot. hotness /htns/(n) panas, keadaan panas. housing / / (n) perumahan. Many poor people live in the illegal housing on the riverbanks. hypothesis /a/ (n) hipotesis, dugaan/jawaban sementara. Scientists propose hypothesis in the beginning of their research. ice //(n) es. Ice is an example of solid matter. identify //(v) mengenali, mengidentifikasi An individual bird can identify the call of its own. We can identify acid from its taste. important /Imptnt/(adj) penting. increase /:/(v) meningkat. If you boil ice, the temperature increases from 0 oC to 100 oC. (n) peningkatan. Heat makes an increase in temperature. industrialization // (n) industrialisasi. At present the industrialization in big cities is increasing. influence / /(v) mempengaruhi. The moon influences the tides. instrument //(n) alat, instrument. The technical department has instruments which measure the output of electricity. insulation /IUI/(n) penyekatan, isolasi. Cavity and wall insulation can conserve energy. intensity //(n) intensitas. The earthquake came back with even greater intensity than before. interact / / (v) berinteraksi. When a frog catches an insect, it is said that two organisms living at the same environment interact. investigation / /(n) penyelidikan, penelitian. The researcher is conducting an investigation on the stream water. invisible // (adj) tidak nampak. Tiny objects are invisible Kamus IPA Kelas 7 9

and can only be seen with a microscope. kinetic theory //(n) teori kinetik kingdom // (n) kerajaan. Living things are classified into two kingdoms, plant kingdom and animal kingdom. laboratory /US / (n) laboratorium. A laboratory is specially designed for you to do observational activities and experiments. layer // (n) lapisan. A soft layer appears as a result of corrosion process in aluminum. length // (n) panjang benda. When you measure a stick with ruler you will know its length, for example, 40 cm. lens //(n) lensa. The important part of a microscope is the lens. lever balance //(n). neraca lengan

limited // (adj.) terbatas. The food supply will be limited if the population growth rate is high. liquid //(n) cair, cairan. Liquid flows and its shape is the same as its container.

litre //(n) liter. This bottle holds two litres. livestock // (n) ternak. Livestock may change the environment by eating plants necessary for preventing soil erosion. loft //(n) loteng. I often see many bats in the loft of the old building. luminous /umIns/(adj) bercahaya. The luminous hands of her bedside clock glowed faintly in the darkness mass /mQ/(n) massa. A body having more mass has more heat energy

than one having less mass. material /m/(n) bahan. When we heat a material, there is an addition of energy to the material. measure //(v) mengukur. We have no accurate measure of the pressure inside the volcano. measurement //(n) pengukuran. Pengukuran adalah proses membandingkan besaran yang diukur dengan besaran standar. The measurement of the ozone hole is carried out by satellites. measuring cylinder //(n) gelas ukur. The volume of a liquid can be measured by using a measuring cylinder.

melt /"melt/ (v) mencair. In summer, snow usually melts into water. membrane //(n) membran. Food and oxygen are carried into the cell through the membrane. metal //(n) logam. Copper is a kind of metal that can rust. metallic / / (adj) bersifat logam. Metallic objects usually last longer than ceramic objects. metre //(n) meter, satuan dasar panjang dalam SI, didefinisikan sebagai panjang yang sama dengan 1.650.763,73 kali panjang gelombang kripton 86 dalam vakum.

metre ruler //(n) penggaris meteran/ mistar metre tape //(n) meteran pita. metric system /metrIksIstm/(n) sistem metrik microscope //(n) mikroskop. Microscope is a main tool for observing tiny objects. microscopic // (adj) sangat kecil. Microscopic objects cannot be seen by the naked eyes. mirror // (n) cermin. Do not expose the mirror directly to the sun, otherwise the sunlight will be reflected to your eyes and

Kamus IPA Kelas 7

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may affect your vision. moisture // Isaac Newton Sir (n) kelembaban. The moisture in the forest is very high. movement //(n) gerakan. All you could see was a slight movement of the tiger's tail multiply //(v) melipatgandakan. To multiply is to calculate the result when several numbers are added together a certain number of times. narrow /nQrU/(adj) sempit. Why is your bicycle seat so narrow? natural resources / /(n) sumber daya alam. Natural resources are raw materials which are used by organisms to continue their life. near /nI/(adj) dekat. The biology lab is near the teachers room. need //(v) membutuhkan, memerlukan. Organisms need food to live. Newton //(n) Satuan gaya dalam sistem internasional (SI). 1 N adalah besar gaya yang menyebabkan percepatan 1 m/s 2 pada sebuah benda bermassa 1 kg. Newton, Sir Isaac / /(n) Sir Isac Newton adalah ilmuwan matematika dan fisika dari Inggris. Dia menemukan hukum gravitasi dan tiga hukum tentang gerak atau sering dikenal hukum Newton. English mathematician and Physicist, Newton (1642-1727) is remembered for developing his law of gravitation and his three laws of motions.

niche / /(n) peran suatu organisme dalam kondisi tertentu. We use the word niche to describe the role of organism in an ecosystem, e.g. Birds that eat the grasshoppers occupy the predator niche. nitrogen //(n)gas nitrogen. Nitrogen is absorbed into the body from protein. nonrenewable /jUbl/ (adj) tidak dapat diperbarui. Metals

such as iron, silver, uranium, and gold are nonrenewable resources. notice // (v) memperhatikan. Do you notice any corroded parts at your bicycle? nucleus //(n) nukleus, inti sel. Nucleus controls all cell activities. nutrition // (n) gizi. Children who do not receive sufficient nutrition will be very sickly. objective //(adj) objektif. Fine adjustment is used to move the objective lens. observation (n) /bsve/ pengamatan. We do observation on how a flower blossoms in garden. observe //(v) mengamati, mengobservasi. Scientists observe natural phenomena. occur // (v) terjadi. The accident occurred when the students were working in the laboratory. ocular // (adj) okuler. An ocular lens is located near our eyes when the microscope is being used. opinion // (n) opini, pendapat. We should not mix fact and opinion in the scientific method. organism //(n) organisme, makhluk hidup. With a microscope you can see millions of tiny organisms in ordinary tap water. All living things in the earth are called organisms. organization //(n) organisasi. Cells compose the body of living things through a systematic organization. oxygen // (n) gas oksigen. Green plants produce oxygen during the process of photosynthesis. particular //(adj) khusus. Their particular species of bird is almost extinct. petroleum /rj /(n) bahan bakar minyak. Water, land, air, forests, petroleum, and minerals are natural resources. philosopher //(n) filsuf. Aristotle was a great philosopher. plant //(n) tumbuhan. Plants grow in different shapes. poison // (v,n) meracuni, racun. The sewage emptied into the Kamus IPA Kelas 7 13

river can poison the fish. pollutant /U/ (n) polutan, pencemar. Gas from automobiles is one of the harmful pollutants. pollute /pU/ (v) mencemari. There are many kinds of pollutants that can pollute the sea, rivers, and the air. pollution / /(n) polusi. Pollution has become a big problem recently. population / /(n) jumlah penduduk. The country is unable to feed its population. porous / /(adj) berpori-pori. Sponge can absorb a lot of water because it is porous. predicted //(adj) diramalkan. It is predicted that Java Tigers will be extinct. prevent //(v) mencegah. We must try to prevent any more flooding. produce //(v) menghasilkan, menimbulkan. Human respiration process produces carbondioxide. proper /A/(adj) layak. To be healthy, people need to live in a house with proper sanitation. property // physical property. (n) sifat. Length is an example of

provided / /(adj) tersedia. The provided natural resources are decreasing because of exploitation by human beings. quantitative / kw / (adj) kuantitatif, menggunakan angka. If you calculate something, then you are using quantitative way. quantity //(n). kuantitas, besaran. A small quantity of illegal drugs was found in the car react (with) //(v) bereaksi dengan. Corrosion occurs when a metal reacts with oxygen. reason //(n). sebab, alasan. The teacher asked him for the reason why he did not submit his assignment. recycle // (v) mendaur ulang. We should recycle plastics and cans in order to reduce domestic waste.

recognize / / (v) mengenal. You can recoqnize someone by his face/look. reduce / /(v) mengurangi. Human interference reduces the population of wild animals. release / /(v) melepaskan, membebaskan. The endocrine glands release hormones into the bloodstream renewable / /(adj) dapat diperbarui. Renewable resources can be provided at a short time. reproduction /rI:pr@"dVkSn/ (n) perkembangbiakan, reproduksi. Human reproduction is by giving birth, but chicken reproduction is by laying eggs. research /n) riset, penelitian. To answer their problems, scientists do some experiments or research. residential //(adj) penduduk. Many shopping centers are built in residential areas. result //(n). hasil, akibat (v) menghasilkan, mengakibatkan. rottennes / s / (n) kebusukan. Lotus has wide leaves in order to get much sunlight and get rid of rottenness. rusty // (adj) berkarat. My car gets rusty. I have to take it to the garage to get rust protection treatment. safety //(n) keselamatan. Safety first motto is not just a slogan. salt (n) /"s:lt/ = garam. Acid and base reaction can form salt. sanitation / /(n) needed in order to be healthy. sanitasi. Proper sanitation is

sawdust / /(n) serbuk gergaji. A gardener usually uses sawdust to make the soil fertile. science / /(n) sains. Science is the systematic study of nature and how it affects us and the environment; the search for knowledge. scientific / /(adj) ilmiah. Everything that can be explained by using science is called scientific. scientist //(n) ilmuwan. examining the photographs of Mars. Kamus IPA Kelas 7 15 Space scientists are

second /seknd/(n) detik, sekon, nomor dua. The teacher gave the students only ten seconds to submit their answer sheets. sewage / /(n) kotoran. We should treat the industrial sewage well to avoid pollution. shape / /(n) bentuk, potongan. She's got a ring in the shape of a letter S. SI unit //(n) Systme Internationale dUnit (Sistem Satuan Internasional) didasarkan pada keputusan Conference Generale Poids et Measure. similar / /(adj) sama, mirip. The two cars are very similar in appearance. similarity //(n) kesamaan, kemiripan size /sIz/ (n) ukuran. The shirt comes in differet shapes. slippery /"slIp@rI/(adj) = licin. Wet soap is slippery. Wet floor is slippery too. smaller /m / (adj) lebih kecil. solid //(n) . benda padat. Ballpoints, chalk board, and stones are solids.

solid form //(n) bentuk padat

sour /"saU@/(adj) rasa kecut. Young oranges tastes sour.

span //(n) jengkal. Each section of the bridge has a span of fifty feet.

Several type

species // (n) jenis, macam. There are more than two hundred and fifty species of shark in the world. spread /e/(v) merambat, menyebar. Sound is an energy that spread out through air. spring / /(n) per, pegas

spring balance //(n) neraca pegas. A spring balance uses the principle of balanced forces to measure the weight of an object.

square / /(n) persegi. A chessboard is made up of black and white squares. square metre //(n) meter persegi (m2) stage // (n) dasar (mikroskop). Stage is a flat, squarish or circular surface. standard of measurement pengukuran. /stQnddvmeZmnt/(n) standar

state // (n) bentuk, wujud, keadaan. His state of health has improved with treatment. state of matter / three states of matter; solid, liquid, and gas. /(n) wujud zat. There are

step //(n) langkah. The book takes you step by step through the use of microscope. stimulus (n) /"stImj:Ul@s/ rangsangan. Touch is a stimulus for Mimosa pudica to move. stream water //(n) air sungai. Without any chemical, process stream water cannot be consumed. strongly tied /"t ItId/(v, passive) diikat dengan kuat N stuff // (n) bahan. Grass and plants are essential food stuffs for livestock. sublimation /sVblimei"Sn/ (n) penyubliman. The change of solid into gas is called sublimation. substance //(n) substansi, zat-zat. Toxic substances get into the drinking water. such as /stS z/ misalnya, seperti sufficient /fISnt/(adj) cukup. Give yourself sufficient time to do the experiment. Kamus IPA Kelas 7 17

surrounding / /(n) keadaan sekitar. People living in slum areas do not pay much attention to their surroundings. system // (n) system. There are several systems to classify the living things. systematic //(n) sistematis. To classify organisms needs a systematic classification. taste /teIst/(v) mencicipi, terasa. We taste syrup with our tongue. The syrup tastes sweet. (n) rasa. The taste of syrup is sweet. temperature /temprtS(r)/ (n) suhu. In everyday life, temperature describes a measure of how hot or cold an object is. theory / /(n) teori. Theory is the general principle of science or the explanation of facts or events. thermometer /mm/(n) termometer. Alat pengukur suhu atau panas. Place the thermometer in your mouth. thick /Ik/(adj) tebal. Thick fog had closed the airport. thread //(n) benang. A spider spins a thread to make its web. time //(n) waktu. He spent all that time watching TV. tiny //(adj) kecil. Tiny particles of carbon may come from burning coal in power stations. tiny particles / pAtIkl/(n) partikel yang sangat kecil. touch /tVtS/(v) menyentuh. We touch something with our hand. You must not touch chlorine acid. triangle /trIQNl/(n) segi tiga. The end of the roof is shaped like a triangle. tube //(n) tabung (mikroskop). The two lenses at the microscope are connected by a tube, called microscope tube. unable /neIb/(adj) tak dapat , tak sanggup. The teacher was unable to come to class due to his health problem. undergo // (v) mengalami. A caterpillar undergoes some physical changes before it becomes a butterfly. underneath //(adv) di bawah (sesuatu). When a green layer appears on a copper statue, the copper underneath is protected from further corrosion. unit of measurement /junItvmeZmnt/(n) unit pengukuran

used to /u/(v). kebiasaan waktu lampau. There used to be lots of small shops in the village until the supermarket was built. useful //(adj) berguna, bermanfaat. I find these scissors very useful for opening letters. vibrate /e/(v) bergetar. You can feel the machine vibrating if you put your hand on it. volume (n) /Q:/ isi, volume. The volume of 2 cmX2 cmX2 cm cube is 8 cm3. waste /I/(n) sampah. Industrial and domestic waste may harm people. wastepaper /eei/(n) kertas sampah. Wastepaper can be recycled into new sheets of paper. water vapour //(n) uap air. You can see water vapour rising from the swimming pool in cold weather water// (n) air. Cook the vegetables in boiling water. weight //(n) berat (satuan Newton). What's the maximum weight of parcel the post office will accept? yard / /(n) (1) halaman rumah (2) satuan panjang (36 inch atau 0.914 meter). The police station is only yards away from where the fight took place. zoom //(v) membesarkan. The zooming ability of a microscope comes from its lenses.

Kamus IPA Kelas 7

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