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单词 reaction
释义 reaction noun¹ 1response回应adjective | verb + reaction | preposition adjective➤extreme, strong, violent极端的/强烈的/激烈的反应▸➤favourable/favorable, positive有利的/肯定的反应▸➤adverse, hostile, negative负面的回应;敌对的反应;消极的反应▸➤mixed多种不同的反应◆the speech got a mixed reaction.人们对该演讲褒贬不一。➤angry愤怒的回应▸➤first, immediate, initial第一/即刻的/最初的反应▸➤delayed延迟的反应◆her outburst was a delayed reaction to an unpleasant letter she'd received that morning.她大发雷霆,是那天早上收到一封令她不快的信件的延时反应 。➤chain连锁反应◆the change of plan set off a chain reaction of confusion.计划的变更引起了一连串的混乱。➤common, general, public共同的/普遍的/公众的反应▸➤natural, normal, understandable自然的/正常的/可以理解的反应◆his reaction is completely understandable.他的反应完全可以理解。➤automatic, gut, instinctive, knee-jerk, spontaneous自动的反应;本能的反应;下意识的反应◆the incident calls for a measured response, avoiding knee-jerk reactions.这一事件需要慎重对待,不要不动脑子就回应。➤nervous紧张的反应▸➤emotional, visceral情绪上的/出自内心的反应▸➤critical评论的反应◆the critical reaction to his first novel has been positive.评论界对他的第一部小说反响不错。verb + reaction➤get, have, meet with得到回应;有反应◆the play met with a mixed reaction from the critics.评论家对这出戏褒贬不一。➤experience经历反应◆i believe she is experiencing a post-traumatic stress reaction.我想她正在经受创伤后的应激反应。➤bring, cause, elicit, induce, produce, provoke, set off, spark, spark off, trigger, trigger off带来反应;产生反应;引发反应◆she was surprised at the reaction brought by the mention of his name.提到他的名字后产生的反应使她很惊讶。➤gauge, judge对反应作出评估/判断◆he eyed her cautiously, trying to gauge her reaction.他谨慎地打量着她,估摸着她的反应。➤judge by, judge from(从⋯)判断反应◆judging by her reaction, she liked the present.从她的反应来看,她是喜欢这件礼物的。preposition➤in reaction to作为对⋯的反应◆there's been a drop in ticket sales in reaction to the review.评论发表后,票房下降了。➤reaction against反抗◆her rebellious attitude is just a reaction against her strict upbringing.她叛逆的态度正是对自己严格家教的一种反抗。➤reaction to对⋯的反应◆the public reaction to the news公众对这一新闻的反应reaction noun² 2(usually reactions) ability to react quickly快速反应的能力adjective | verb + reaction | reaction + noun adjective➤fast, good, lightning, quick快速的/良好的/闪电般的/迅速的反应能力◆keenan showed lightning reactions.基南显示出了闪电般的反应能力。➤slow缓慢的反应verb + reaction➤have有反应能力◆she has very quick reactions.她反应很快。➤speed up加速反应▸➤slow down放慢反应◆alcohol has the effect of slowing down your reactions.酒精会使人反应迟钝。reaction + noun➤time反应时间◆your reaction time increases when you are tired.疲劳会使你反应变慢。reaction noun³ 3chemical reaction化学反应adjective | verb + reaction | reaction + verb | preposition adjective➤chain连锁反应▸➤chemical, nuclear, thermonuclear, etc.化学反应、核反应、热核反应等➤fission, fusion裂变/聚变反应➤reversible可逆反应verb + reaction➤cause, initiate, produce, start, trigger引起/启动/产生/开始/引发化学反应➤catalyse/catalyze (science科学) 催化反应▸➤stop停止化学反应▸➤slow down, speed up减慢/加速化学反应reaction + verb➤occur, take place化学反应出现/发生preposition➤during a/the reaction, in a/the reaction在化学反应过程中◆the energy given out during the reaction化学反应中释放的能量➤reaction between⋯之间的化学反应◆i am studying the reactions between certain gases.我正在研究某些气体之间的化学反应。➤reaction with和⋯的化学反应◆the fuel's chemical reaction with the surrounding water燃料和周围的水之间的化学反应reaction noun⁴ 4physical reaction生理反应adjective | verb + reaction | preposition adjective➤adverse, bad, severe不良反应;严重的不良反应▸➤mild, slight轻微反应▸➤delayed迟发型反应◆a delayed reaction to the drugs对药物的延迟的不良反应➤allergic变态反应➤inflammatory炎性反应verb + reaction➤experience, have, suffer经历不良反应;有不良反应;过敏◆she had a very bad allergic reaction to the peanuts.她对花生严重过敏。➤cause, induce, produce引起过敏;产生不良反应preposition➤reaction to对⋯的不良反应◆a small minority of patients suffer an adverse reaction to the treatment.少数病人对该疗法有不良反应。☞ reactreaction [countable, uncountable] what you do, say, think or feel as a result of sth that has happened(对发生的事的)反应,回应◆what was his reaction to the news?他对这消息有何反应?◆my immediate reaction was one of shock.我的当下反应是大吃一惊。◆there has been a mixed reaction to her appointment as director.对她获任命为主管一事,人们反应不一。note 辨析 response or reaction?your response to sth is what you decide to do or say about it; a reaction is usually less carefully considered and may be what you feel about sth and not a matter of choice at all. * response 指针对某事决定采取的行动或决定要说的话; reaction 通常指未经慎重思考便作出的反应,可能是对某事的感受,而根本不牵涉选择◆there has been little reaction to our appeal for funds. ◆my immediate response was one of shock. reaction/riˈækʃn ||; rɪˈækʃən/noun1. [c,u] (a) reaction (to sb/sth) something that you do or say because of sth that has happened 反应;回应: ◇could we have your reaction to the latest news, prime minister? 首相先生,能不能告诉我们你对这个最新消息有什么反应?◇i shook him to try and wake him up but there was no reaction. 我摇摇他想把他弄醒,但他没有反应。 2. [c,u] (a) reaction (against sb/sth) behaviour that shows that you do not like the influence of sb/sth (for example authority, your family, etc) (对当权者、家庭等的)反抗,反对 3. [c] a reaction (to sth) a bad effect that your body experiences because of sth that you have eaten, touched or breathed (吃、触摸、吸入某物后产生的)不良反应,不舒服: ◇she had an allergic reaction to something in the food. 她对食物里的某种东西有过敏反应。 4. [c] [usu.pl] the physical ability to act quickly when sth happens 本能的反应: ◇if the other driver's reactions hadn't been so good, there would have been an accident. 如果另外那个司机的反应不这么快,早就发生事故了。 5. [c,u] (technical术语) a chemical change produced by two or more substances coming into contact with each other (两种或以上物质接触后所产生的)化学反应,化学作用reactionsee ⇨ react 3     • • •• ⇨ chain reaction• ⇨ knee-jerk reaction re·ac·tion /rɪ`ækʃən; riˈækʃən/n 1. [c,u] something that you feel or do because of what has happened to you or been said to you 反应:◇what was his reaction when you told him you were leaving? 当你告诉他你要离开时,他的反应怎样? 2. reactions [plural 复数] your ability to move quickly when something dangerous happens suddenly [危险突发时的]反应能力,反应灵敏度:◇in motor racing drivers need to have quick reactions. 赛车时,车手需要具备迅速的反应能力。 3. [c] a bad effect, especially an illness, caused by something you have eaten or drunk [饮食引起的]不良反应; 过敏:◇some people have a very bad reaction to peanuts. (=peanuts make them ill) 有些人对花生会严重过敏。 4. [singular 单数] a change in someone's attitudes, behaviour etc because they do not agree with something that was done in the past [态度、行为等的]变化[以表示对过去所做某些事情的不满]:◇+ against there was a strong public reaction against nuclear tests. 公众对核试验产生了强烈的反对。 5. [c,u] a change that happens when two or more chemical substances are mixed together 化学反应→ see also 另见 gut reaction (gut¹) ☞ reaction
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