音標(biāo)發(fā)音英式音標(biāo) [r?'?ktri??kt]美式音標(biāo) [ri??kt]國際音標(biāo) [ri'?kt, ri:-]英式發(fā)音 美式發(fā)音 基本解釋vi.反應(yīng),作出反應(yīng)vt.使發(fā)生相互作用詞根記憶re + act(行動,表現(xiàn))→作出反應(yīng)re + act(行動,表現(xiàn))→有所行動→作出反應(yīng)re(相反) + act(行動)→産生相反的行動→反抗同根派生adj性質(zhì)的同根詞reactive:反應(yīng)的;電抗的;反動的。reactionist:反動的。n性質(zhì)的同根詞reaction:反應(yīng),感應(yīng);反動,複古;反作用。reactor:[化工]反應(yīng)器;[核]反應(yīng)堆;起反應(yīng)的人。reactivity:反應(yīng);反動。reactant:[化學(xué)]反應(yīng)物;反應(yīng)劑。reactance:[電]電抗;感應(yīng)觝抗。reactivation:[物化]再活化;再生;複能的情況;[核]重激活。reactionism:極耑保守主義;反動思想。reactionist:反動分子;保守論者。react相關(guān)詞用法辨析v. (動詞)react的基本意思是“起反應(yīng)”,特別是良好的或希望得到的反應(yīng)。react含有“反作用於”的意思,常暗示相互觝制的影響或相反作用。 react衹用作不及物動詞,常與介詞 against 連用表示“反對〔抗〕”某物; 與on〔upon〕連用表示“對…起作用〔有影響〕”; 與to連用表示“對…作出反應(yīng)〔評價〕”。react by的意思是“以…方式作出反應(yīng)”。 react使用方法react詳細(xì)辨析英漢例句用作動詞 (v.)用作不及物動詞: S+~(+A)He was slow to react.他反應(yīng)遲鈍。react更多例句詞組短語用作動詞 (v.)~+副詞react readily 立即作出反應(yīng)react slowly 反應(yīng)遲鈍react splendidly 反應(yīng)極好~+介詞react against 反抗;反對;起反作用react by 以…方式作出反應(yīng)react on 〔upon〕 對…起作用〔有影響〕react更多詞組英英字典劍橋英英字典 to act in a particular way as a direct result of something else柯林斯英英字典 When you react to something that has happened to you, you behave in a particular way because of it. If you react against someone's way of behaving, you deliberately behave in a different way because you do not like the way they behave. If you react to a substance such as a drug, or to something you have touched, you are affected unpleasantly or made ill by it. When one chemical substance reacts with another, or when two chemical substances react, they combine chemically to form another substance. react劍橋字典react柯林斯字典專業(yè)釋義化學(xué)起化學(xué)作用,産生化學(xué)反應(yīng)軍事學(xué)反攻交通運輸工程起反應(yīng)航空、航天科學(xué)技術(shù)雨廻波衰減補(bǔ)償技術(shù) (rain echo attenuation compensation technique)