Question

react v.反应；反攻 (1) 铁与水和空气起化学反应而生锈。(2) 她受辱之后就不再理睬他了。(3) 他们对你的建议有什么反应？(4) 酸可以和碱起反应而生成盐。(5) 英国根本不会在他们侵占福岛后在军事上进行反攻。(6) 森林骑兵和战鹰骑士都能灵巧地驾驭他们的坐骑，从而能迅速地攻击敌人，致使其不能反攻。 If someone says to you, "act, don't react," they are telling you not to automatically respond to something that someone does. Instead, you should think about it first and then decide what you want to do. In science, the word react is used to describe what happens when two substances combine and cause a chemical change in each other. When you add baking soda to vinegar, the chemicals in each react and create a foamy lava like substance.

Accepted Answer

英 [ri'ækt] 美 [ri'ækt] (1) Iron reacts with water and air to produce rust.(2) She reacted to the insult by turning her back on him.(3) How did they react to your suggestion?(4) An acid can react with a base to form a salt.(5) The British would never react militarily to the invasion of the islands.(6) The Glade Riders and Warhawk Riders are swift and skilful beastmasters, striking with speed before the foe can react. When you react to something, you respond to it. If someone pokes you in class, you might react by sticking out your tongue at them. The teacher might then react by giving you both detention. 1[VERB 动词]（作出）反应；回应 When you react to something that has happened to you, you behave in a particular way because of it.   [V to n]  [V adv/prep]  [Also V]They reacted violently to the news...他们对这条新闻反应强烈。It's natural to react with disbelief if your child is accused of bullying...如果你的孩子被指责欺负了别的孩子，你不相信是很正常的。'How did he react?' — 'Very calmly.'“他有什么反应？”——“非常平静。”2[VERB 动词]反抗；不服；反对 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.   [V against n]She reacted against the mindlessness and luxury of their lives...她对他们生活的盲目和奢侈很反对。My father never saved and perhaps I reacted against that.我父亲从来不存钱，我可能正好相反。3[VERB 动词]产生不良反应；过敏 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.   [V to n]  [Also V]Someone allergic to milk is likely to react to cheese...对牛奶过敏的人可能对奶酪也有不良反应。He reacted very badly to the radiation therapy.他接受放射治疗，副作用很大。4[V-RECIP 相互动词]起（化学）变化；发生（化学）反应 When one chemical substance reacts with another, or when two chemical substances react, they combine chemically to form another substance.   [V with n]  [pl-n V]Calcium reacts with water...钙和水会发生化学反应Under normal circumstances, these two gases react readily to produce carbon dioxide and water.在正常情况下，这两种气体容易发生反应产生二氧化碳和水。

英语单词	react
英美音标	英 [ri'ækt] 美 [ri'ækt]
中文释义	v.反应；反攻
英语例句	(1) Iron reacts with water and air to produce rust. (2) She reacted to the insult by turning her back on him. (3) How did they react to your suggestion? (4) An acid can react with a base to form a salt. (5) The British would never react militarily to the invasion of the islands. (6) The Glade Riders and Warhawk Riders are swift and skilful beastmasters, striking with speed before the foe can react.
中文例句	(1) 铁与水和空气起化学反应而生锈。 (2) 她受辱之后就不再理睬他了。 (3) 他们对你的建议有什么反应？ (4) 酸可以和碱起反应而生成盐。 (5) 英国根本不会在他们侵占福岛后在军事上进行反攻。 (6) 森林骑兵和战鹰骑士都能灵巧地驾驭他们的坐骑，从而能迅速地攻击敌人，致使其不能反攻。
vocabulary简明	When you react to something, you respond to it. If someone pokes you in class, you might react by sticking out your tongue at them. The teacher might then react by giving you both detention.
vocabulary扩展	If someone says to you, "act, don't react," they are telling you not to automatically respond to something that someone does. Instead, you should think about it first and then decide what you want to do. In science, the word react is used to describe what happens when two substances combine and cause a chemical change in each other. When you add baking soda to vinegar, the chemicals in each react and create a foamy lava like substance.
柯林斯解释	1 [VERB 动词]（作出）反应；回应 When you react to something that has happened to you, you behave in a particular way because of it. [V to n] [V adv/prep] [Also V] They reacted violently to the news... 他们对这条新闻反应强烈。 It's natural to react with disbelief if your child is accused of bullying... 如果你的孩子被指责欺负了别的孩子，你不相信是很正常的。 'How did he react?' — 'Very calmly.' “他有什么反应？”——“非常平静。” 2 [VERB 动词]反抗；不服；反对 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. [V against n] She reacted against the mindlessness and luxury of their lives... 她对他们生活的盲目和奢侈很反对。 My father never saved and perhaps I reacted against that. 我父亲从来不存钱，我可能正好相反。 3 [VERB 动词]产生不良反应；过敏 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. [V to n] [Also V] Someone allergic to milk is likely to react to cheese... 对牛奶过敏的人可能对奶酪也有不良反应。 He reacted very badly to the radiation therapy. 他接受放射治疗，副作用很大。 4 [V-RECIP 相互动词]起（化学）变化；发生（化学）反应 When one chemical substance reacts with another, or when two chemical substances react, they combine chemically to form another substance. [V with n] [pl-n V] Calcium reacts with water... 钙和水会发生化学反应 Under normal circumstances, these two gases react readily to produce carbon dioxide and water. 在正常情况下，这两种气体容易发生反应产生二氧化碳和水。

React [V N Ed Chemical Verb 动词 V