| 释义 |
🔑 react AW BrE /riˈækt/NAmE /riˈækt/ verbpresent simple - I / you / we / they react BrE /riˈækt/ NAmE /riˈækt/present simple - he / she / it reacts BrE /riˈækts/ NAmE /riˈækts/past simple reacted BrE /riˈæktɪd/ NAmE /riˈæktɪd/past participle reacted BrE /riˈæktɪd/ NAmE /riˈæktɪd/ -ing form reacting BrE /riˈæktɪŋ/ NAmE /riˈæktɪŋ/🔑 [I] ~ (to sth) (by doing sth) to change or behave in a particular way as a result of or in response to sth 起反应；（对…）作出反应；回应◆Local residents have reacted angrily to the news. 当地居民对这一消息表示愤怒。◆I nudged her but she didn't react. 我用胳膊肘捅了她一下，可她没有反应。◆You never know how he is going to react. 你根本不知道他会作何反应。◆The market reacted by falling a further two points. 股市的反应是再下跌两个百分点。🔑 [I] (+ adv./prep.) to become ill/sick after eating, breathing, etc. a particular substance （对食物等）有不良反应，过敏◆People can react badly to certain food additives. 人们对某些食品添加剂可能会严重过敏。 [I] ~ (with sth) | ~ (together) (chemistry 化学) (of substances 物质) to experience a chemical change when coming into contact with another substance 起化学反应；发生化学变化◆Iron reacts with water and air to produce rust. 铁和水及空气发生反应产生铁锈。 acid, catalyst, chemistry, compound, formula, molecule, pH, react, solution, valency  ●reˌact aˈgainst sb/sthto show dislike or opposition in response to sth, especially by deliberately doing the opposite of what sb wants you to do 反对；反抗◆He reacted strongly against the artistic conventions of his time. 他强烈反对当时的艺术俗套。 |