reaction

n.反应；反作用力；反动；保守

noun

对于事件 / 局势 to event/situation

1. 反应；回应
   what you do, say or think as a result of sth that has happened
   1. What was his reaction to the news?
      他对这消息有何反应？
   2. My immediate reaction was one of shock.
      我当即的反应是大吃一惊。
   3. A spokesman said the changes were not in reaction to the company's recent losses.
      一位发言人说，这些变动不是针对公司最近的损失而作出的反应。
   4. There has been a mixed reaction to her appointment as director.
      对她获任命为主管一事，人们的反应褒贬不一。
   5. The decision provoked an angry reaction from local residents.
      这个决定引起了当地居民的愤怒抗议。
   6. I tried shaking him but there was no reaction.
      我试着摇了摇他，但他一动不动。

态度的改变 change in attitudes

2. （对旧观念等的）抗拒
   a change in people's attitudes or behaviour caused by disapproval of the attitudes, etc. of the past
   1. The return to traditional family values is a reaction against the permissiveness of recent decades.
      传统家庭价值观的恢复是对近几十年来放纵自由的一种抗拒。

药物 to drugs

3. 生理反应；副作用
   a response by the body, usually a bad one, to a drug, chemical substance, etc.
   1. to have an allergic reaction to a drug
      对某药物有过敏反应

对于危险 to danger

4. 反应能力
   the ability to move quickly in response to sth, especially if in danger
   1. a skilled driver with quick reactions
      反应敏捷的熟练司机

对于发展 against progress

5. 反对；反动；阻碍
   opposition to social or political progress or change
   1. The forces of reaction made change difficult.
      反动势力使得改革举步维艰。

科学 science

6. 化学反应
   a chemical change produced by two or more substances acting on each other
   1. a chemical/nuclear reaction
      化学 / 核反应
7. 反作用力
   a force shown by sth in response to another force, which is of equal strength and acts in the opposite direction

n. 反应，感应；反动，复古；反作用

名词复数形式:reactions

reaction 反应，反动，反对

来自 react,反应，反抗，-ion,名词后缀。

1. I was absolutely astonished by the reaction to our engagement. Everyone started congratulating us.
   大家对我们订婚的反应让我非常惊讶。所有人都开始祝贺我们。
2. He was disheartened by their hostile reaction.
   他们的敌对反应让他打了退堂鼓。
3. His mood can be gauged by his reaction to the most trivial of incidents.
   从他对鸡毛蒜皮的小事的反应就可以判断出他的情绪。
4. Let's have your gut reaction to the facts as we know them.
   请告诉我们你对我们所了解的这些事实的本能反应。
5. My general reaction to this news might be summed up as 'ho-hum'
   我对这条消息的总体反应可以用“哼儿哈儿”来概括。
6. She may think your reaction is crazy or illogical, but she cannot deny what you are feeling.
   她可能觉得你的反应疯狂或者不合逻辑，但她不会否认你的感受。
7. It's an absolutely instinctive reaction — if a child falls you pick it up
   这完全是本能的反应——如果一个孩子摔倒了你会把他扶起来。
8. The knee-jerk reaction to this is to call for proper security in all hospitals.
   对此类状况的第一反应会是要求所有医院都采取适当的安全措施。
9. He was a little bit afraid of his father's reaction
   他有点害怕父亲的反应。
10. He proposed a model of stress reaction in the body.
    他提出了一个人体内应激反应的模型。
11. Anger is the natural reaction we experience when we feel threatened or frustrated.
    我们觉得受到威胁或遭受挫折时本能地会感到气愤。
12. Anger is not necessarily the most useful or acceptable reaction to such events
    对于这种事，发火不见得是最有用或最能被接受的反应。
13. I think the reaction has been a little overheated
    我认为这一反应有些过激。
14. My first reaction was one of deep pessimism.
    我的第一反应非常悲观。
15. This was a predictable reaction, given the bitter hostility between the two countries
    考虑到这两个国家之间激烈的敌对情绪，这种反应是可以预见的。
16. She gave her reaction to his release at a press conference
    她在记者招待会上对他被释放作出了回应。
17. Reaction to the visit is mixed
    对这次访问的反应不一。
18. The initial reaction of most participants is fear
    多数参与者的最初反应是恐惧。
19. He was surprised that his answer should have caused such a strong reaction.
    他很惊讶自己的回答会引起如此强烈的反响。
20. All new fashion starts out as a reaction against existing convention
    所有新时尚都是从打破现有常规开始的。
21. Her three years of freedom seemed like a reaction against that childhood.
    她那3年的自由仿佛是对孩童时代的反叛。
22. Premature moves in this respect might well provoke a reaction against the reform
    在这方面不成熟的举动很可能引发对改革的抵触情绪。
23. The government response seems to be the result of strong public reaction against the police apathy.
    政府的回应似乎是公众强烈抵制警察冷漠执法的结果。
24. If his reactions are so slow, he shouldn't be in charge of a bus
    如果他的反应太慢，就不应该开公交汽车。
25. The sport requires very fast reactions.
    这项运动要求极快的反应力。
26. Thus, he aided reaction and thwarted progress.
    因此，他帮助反动派阻挠进步。
27. Ozone is produced by the reaction between oxygen and ultraviolet light
    臭氧由氧气和紫外线发生反应而产生。
28. Catalysts are materials which greatly speed up chemical reactions.
    催化剂是可以大大加速化学反应的物质。
29. Common foods which cause this kind of reaction are fish, eggs, and shellfish.
    引发这种不良反应的常见食物包括鱼、蛋和贝类。