2. Anyag, összetétel A1C1 (126) – altémák

1. Összetétel, jelleg (38) 2. Állag, szilárdság (22) 3. Szilárd anyagok (29) 4. Folyadékok, gázok (37)

analyse verb /ˈæn.əl.aɪz/ [T] elemez, analizál

Researchers analysed the purchases of 6300 households.

contain verb /kənˈteɪn/ [T] 2 tartalmaz (alkotórésze)

Does this drink contain alcohol?

Try to avoid foods which contain a lot of fat.

The allegations contained in this report are very serious.

determine verb /dɪˈtɜː.mɪn/ [T] 1 megállapít (összetevőt, betegséget, stb.)

The doctors are still unable to determine what is wrong.

You can use a simple test to determine whether the paint contains lead.

mix verb /mɪks/ 1 kever, összekever (anyagokat); keveredik, összekeveredik, vegyül [I or T]

Oil and water don't mix.

Mix the powder with water to form a paste.

First mix the butter and sugar together, then add the milk.

analysis noun /əˈnæl.ə.sɪs/ [C or U] plural: analyses elemzés, vizsgálat, analízis

Chemical analysis revealed a high content of copper.

I was interested in Clare's analysis of the situation.

atom noun /ˈæt.əm/ [C] atom

carbon atoms

two oxygen atoms

chemical noun /ˈkem.ɪ.kəl/ [C] vegyszer

You must wear gloves when handling any of these chemicals.

Each year, factories release millions of tonnes of toxic chemicals into the atmosphere.

component noun /kəmˈpəʊ.nənt/ [C] 2 alkotóelem, összetevő; vonás, jellegzetesség

The course has four distinct components.

element noun /ˈel.ɪ.mənt/ [C] 2 elem (kémiai elem)

Iron is an element.

material noun /məˈtɪə.ri.əl/ 3 agyag, alapanyag (pl. nyers-, építő-, tüzelő-, stb.) [C or U]

building materials, such as stone

Crude oil is used as the raw material for making plastics.

mix noun /mɪks/ keverék (embereké, dolgoké, stb.) [no plural]

There's a good mix of nationalities in the class.

There was an odd mix of people at Patrick's party.

"She's studying physics and philosophy." "That's an interesting mix."

mixture noun /ˈmɪks.tʃər/ 1 keverék, elegy (anyagoké) [C or U]

Fill the bread with a mixture of lettuce, tomatoes, and cucumbers.

Add milk to the mixture and stir until smooth.

purity noun /ˈpjʊə.rə.ti/ [U] (anyagi/erkölcsi) tisztaság

air purity

stuff noun /stʌf/ [U] dolog; szöveg; izé, mindenféle, holmi

There's sticky stuff all over the chair.

We'll have to carry all our camping stuff.

This week in class, we're discussing articles about industrial pollution, global warming, and stuff like that.

Do you want help bringing your stuff in from the van?

All that stuff she has been saying about Lee is rubbish.

substance noun /ˈsʌb.stənts/ anyag (szilárd/folyékony/gáz) [C or U]

an organic/chemical substance

a dangerous substance

What sort of substance could withstand those temperatures?

artificial adjective /ˌɑː.tɪˈfɪʃ.əl/ 1 mesterséges, mű- (mesterségesen előállított)

an artificial flower/lake

artificial flavourings

atomic adjective /əˈtɒm.ɪk/ atom-, atomi

atomic energy/power

chemical adjective /ˈkem.ɪ.kəl/ vegyi; kémiai; vegyészeti

a chemical reaction

chemical weapons

The chemical industry produces such things as drugs, paint and rubber.

harsh adjective /hɑːʃ/ 3 kemény, bántó, éles (túl erős) (fény, hang, vegyszer, stb.)

harsh chemicals/lighting

magnetic adjective /mægˈnet.ɪk/ 1 mágneses, mágnes-

a magnetic field

natural adjective /ˈnætʃ.ər.əl/ 1 természetes (nem mesterséges)

natural ingredients

a natural substance

He died from natural causes.

Floods and earthquakes are natural disasters.

People say that breast-feeding is better than bottle-feeding because it's more natural.

plain adjective /pleɪn/ 2 egyszerű, sima (más anyaggal nem kevert); egyszínű

plain yoghurt

For the living room, we've chosen a plain carpet and patterned curtains.

pure adjective /pjʊər/ 1 tiszta, színtiszta (mással nem vegyített/kevert)

pure gold

a pure cotton shirt

pure adjective /pjʊər/ 2 tiszta (szennyeződésmentes)

The mountain air was wonderfully pure.

Tap water is never chemically pure.

raw adjective /rɔː/ 2 nyers- (nem feldolgozott/természetes állapotú)

raw sugar

raw materials

rich adjective /rɪtʃ/ 3 gazdag vmiben (bővelkedő vmiben)

The region is rich in minerals and coal deposits.

Both foods are rich in Vitamin C.

The country has vast oil reserves and rich deposits of other minerals.

artificially adverb /ˌɑː.tɪˈfɪʃ.əl.i/ mesterségesen, művi úton; mesterkélten

Most mushrooms sold in supermarkets have been grown artificially in manure.

naturally adverb /ˈnætʃ.ər.əl.i/ 3 természetesen (nem mesterségesen)

A healthy body will be able to fight off the illness naturally without the use of medicine.

He has naturally blonde hair.

from preposition /frɒm/ 5 -ból, -ből (készül/van vmilyen nyersanyagból)

juice made from oranges and mangoes

out of preposition /ˈaʊt.əv/ 3 -ből, -ből (készült vmiből)

The dress is made out of silk.

The statue was carved out of a single block of stone.

Phrasal verbs:

consist of sth /kənˈsɪst/ áll vmiből

The team consists of four Europeans and two Americans.

It's a simple dish to prepare, consisting mainly of rice and vegetables.

Phrases and idioms:

be made from/(out) of sth készül vmiből

Butter is made from milk.

There were bowls made of pure gold.

They make furniture out of steel.

be poor in sth szegény vmiben, keveset tartalmaz vmiből

The country is poor in natural resources.

crystal clear kristálytiszta (tökéletesen tiszta)

crystal clear water

free from/of sth mentes vmitől (ártalmas/kellemetlen dologtól)

a life free from pain

high in sth vmiből sokat tartalmazó

Avoid foods that are high in salt.

in the form of sth vmilyen formában, változatban

The novel is written in the form of a series of letters.

The medicine comes in the form of a liquid or pills.

solid gold/silver/wood, etc. színarany/színezüst/tömör fa stb., egyetlen anyagból készült

a solid silver bracelet

5. lecke (A1) – 15. lecke (A2) – 32. lecke (B1) – 58. lecke (B2) – 86. lecke (C1) – 105. lecke (C2)