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1 catalyst
[kætəlist]1) (a substance which causes or assists a chemical change in another substance without itself undergoing any permanent chemical change.) catalyseur2) (someone or something that helps bring about a change.) catalyseur• -
2 ferment
1. [fə'ment] verb1) (to (make something) go through a particular chemical change (as when yeast is added to dough in the making of bread): Grape juice must be fermented before it becomes wine.) (faire) fermenter2) (to excite or be excited: He is the kind of person to ferment trouble.) fomenter2. ['fə:ment] noun(a state of excitement: The whole city was in a ferment.) effervescence -
3 fermentation
[fə:men-]noun (the chemical change occurring when something ferments or is fermented.) fermentation -
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.) réaction2) (a change of opinions, feelings etc (usually against someone or something): The new government was popular at first, but then a reaction began.) réaction3) (a process of change which occurs when two or more substances are put together: (a) nuclear reaction; a chemical reaction between iron and acid.) réaction -
5 effect
effect [ɪˈfekt]1. noun• this rule will have the effect of preventing... cette règle aura pour effet d'empêcher...• ... or words to that effect... ou quelque chose de ce genre► to the effect that...• an announcement to the effect that... un communiqué annonçant que...[+ reform, reduction, payment, transformation] effectuer ; [+ cure] obtenir ; [+ improvement] apporter ; [+ reconciliation, reunion] amener* * *[ɪ'fekt] 1.1) ( net result) effet m (of de; on sur)2) ( repercussions) répercussions fpl (of de; on sur)3) (power, efficacy) efficacité fto take effect — [price increases] prendre effet; [ruling] entrer en vigueur; [pills, anaesthetic] commencer à agir
to come into effect — Law, Administration entrer en vigueur
with effect from January 1 — à dater du 1er janvier
4) ( theme)5) ( impression) effet m2.effects plural noun Law ( belongings) effets mpl3.in effect adverbial phrase dans le fond4.transitive verb effectuer [repair, sale, change]; apporter [improvement]; parvenir à [reconciliation] -
6 colour
1 noun∎ what colour is it? de quelle couleur est-ce?;∎ what colour are his eyes? de quelle couleur sont ses yeux?;∎ a dark grey colour une couleur gris foncé;∎ it's a sort of greenish colour c'est d'une couleur un peu verdâtre;∎ the bleach took the colour out of it l'eau de Javel l'a décoloré;∎ the movie is in colour le film est en couleur ou couleurs;∎ he painted the room in bright/dark colours il a peint la pièce de couleurs vives/sombres;∎ the paint comes in a wide range of colours cette peinture est disponible dans un grand choix de couleurs ou se décline dans de nombreuses couleurs;∎ familiar we've yet to see the colour of his money nous n'avons pas encore vu la couleur de son argent∎ the political colour of a newspaper la couleur politique d'un journal;∎ under the colour of patriotism sous prétexte ou couleur de patriotisme∎ box of colours boîte f de couleurs(e) (complexion) teint m, couleur f (du visage);∎ her colour isn't good elle a mauvaise mine;∎ he changed colour il a changé de couleur ou de visage;∎ to lose one's colour pâlir, perdre ses couleurs;∎ to get one's colour back reprendre des couleurs;∎ she had a lot of colour in her cheeks ses joues avaient de belles couleurs;∎ to have a high colour avoir le visage rouge;∎ British to be off colour ne pas être dans son assiette;∎ figurative the joke was a bit off colour la plaisanterie était d'un goût douteux∎ to discriminate against sb on grounds of colour établir une discrimination à l'encontre de qn à cause de la couleur de sa peau;∎ colour isn't an issue ce n'est pas une question de couleur (de peau);∎ person of colour personne f de couleur(g) (interest) couleur f;∎ to add colour to a story colorer un récit;∎ a play full of colour une pièce haute en couleur(photography, picture, slide, magazine) en couleur, en couleurs(a) (give colour to → with chemical, dye) colorer; (→ with paint) peindre; (→ with crayons, felt-tips) colorier;∎ he coloured it blue il l'a colorié en bleu;∎ to colour one's hair se faire une couleur∎ to get or to win one's colours être sélectionné pour faire partie d'une équipe;∎ figurative to show one's true colours se montrer sous son vrai jour;∎ to see sb in his/her true colours voir qn sous son vrai jour(b) (of school) couleurs fpl∎ to serve with the colours servir sous les drapeaux;∎ to be called to the colours être appelé sous les drapeaux;∎ salute the colours! saluez le drapeau ou les couleurs!;∎ to sail under false colours naviguer sous un faux pavillon(d) (clothes for washing) couleurs fpl►► Photography colour balance équilibre m des couleurs;British colour bar discrimination f raciale;colour bearer porte-drapeau m;colour blindness daltonisme m;colour chart nuancier m;colour code code m coloré;Computing colour display affichage m couleur;Photography colour filter filtre m coloré;Computing colour graphics graphisme m en couleur;Photography colour graphics adapter adaptateur m graphique couleur, CGA m;colour line discrimination f ou ségrégation f raciale;∎ to cross the colour line faire fi de la ségrégation raciale;Computing colour monitor moniteur m couleur;Military colour party garde f du drapeau;colour photocopying photocopie f en couleurs;Typography & Photography colour positive positif m (en) couleur;Typography colour print reproduction f en couleurs;Typography colour printer imprimante f couleur;Typography colour printing impression f couleur;colour scheme palette f ou combinaison f de couleurs;∎ to choose a colour scheme assortir les couleurs ou les tons;Typography colour separation séparation f des couleurs, séparation f quadrichromique;British Military colour sergeant ≃ sergent-chef m (de la garde du drapeau);colour television télévision f couleur;colour television set téléviseur m couleur;colour therapy chromothérapie f;Art colour value valeur f chromatiquecolorier;∎ colour it in in blue colorie-le en bleu(blush) rougir
См. также в других словарях:
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