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1 chemistry
['kemistri] 1. noun((the science that deals with) the nature of substances and the ways in which they act on, or combine with, each other: Chemistry was his favourite subject; the chemistry of the blood.) chemija- chemical2. noun(a substance used in or obtained by a chemical process: Some chemicals give off harmful fumes.) chemikalas- chemist -
2 synthetic
[sin'Ɵetik]noun, adjective ((a substance) produced artificially by a chemical process: nylon and other synthetic materials / synthetics.) sintetinis -
3 extract
1. [ik'strækt] verb1) (to pull out, or draw out, especially by force or with effort: I have to have a tooth extracted; Did you manage to extract the information from her?) ištraukti, išgauti2) (to select (passages from a book etc).) rinkti (ištraukas)3) (to take out (a substance forming part of something else) by crushing or by chemical means: Vanilla essence is extracted from vanilla beans.) išspausti, išskirti, ekstrahuoti2. ['ekstrækt] noun1) (a passage selected from a book etc: a short extract from his novel.) ištrauka2) (a substance obtained by an extracting process: beef/yeast extract; extract of malt.) ekstraktas• -
4 reaction
[-ʃən]1) (the act of reacting: What was his reaction to your remarks?; I get a bad reaction from penicillin; I'd like to ask you for your reactions to these suggestions.) reakcija, atoveikis2) (a change of opinions, feelings etc (usually against someone or something): The new government was popular at first, but then a reaction began.) priešiškumas3) (a process of change which occurs when two or more substances are put together: (a) nuclear reaction; a chemical reaction between iron and acid.) reakcija -
5 synthesis
['sinƟəsis]plural - syntheses; noun((something produced through) the process of combining separate parts, eg chemical elements or substances, into a whole: Plastic is produced by synthesis; His recent book is a synthesis of several of his earlier ideas.) sintezė- synthesise
- synthetic -
6 treat
[tri:t] 1. verb1) (to deal with, or behave towards (a thing or person), in a certain manner: The soldiers treated me very well; The police are treating his death as a case of murder.) elgtis su, laikyti2) (to try to cure (a person or disease, injury etc): They treated her for a broken leg.) gydyti3) (to put (something) through a process: The woodwork has been treated with a new chemical.) apdoroti, paveikti4) (to buy (a meal, present etc) for (someone): I'll treat you to lunch; She treated herself to a new hat.) pavaišinti, nupirkti5) (to write or speak about; to discuss.) aptarinėti, analizuoti2. noun(something that gives pleasure, eg an arranged outing, or some special food: He took them to the theatre as a treat.) kažkas malonaus, dovana
См. также в других словарях:
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chemical process — noun (chemistry) any process determined by the atomic and molecular composition and structure of the substances involved • Syn: ↑chemical change, ↑chemical action • Topics: ↑chemistry, ↑chemical science • Hypernyms: ↑ … Useful english dictionary
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