reaction

英 [ri'ækʃn] 美 [ri'ækʃn]

• n. 反应；生理反应；反应能力；复旧；反动；化学反应

双解释义

n. (名词)

1. [C][U]反应; 回应

   (a case or way of) reacting; response

2. [U][C]反作用力

   (in science) (a) force exercised by a body in reply to another force, which is of equal strength and acts in the opposite direction

3. [S]回复到以前的状态,复古

   a change back to a former condition

4. [U]反动

   the quality of being reactionary

详尽释义

n. 名词

1. 【化、物】反应
2. 反动
3. 反作用力
4. 反作用
5. 副作用
6. 倒退
7. 虚脱
8. 化学反应
9. 回应
10. 抗拒
11. 生理反应
12. 反应能力
13. 反对
14. 阻碍
15. 感应
16. 反冲
17. 反动力
18. 【政】反动
19. 复古

英英释义

Noun:

1. (chemistry) a process in which one or more substances are changed into others;

   "there was a chemical reaction of the lime with the ground water"
   

2. an idea evoked by some experience;

   "his reaction to the news was to start planning what to do"
   

3. a bodily process occurring due to the effect of some antecedent stimulus or agent;

   "a bad reaction to the medicine"
   "his responses have slowed with age"
   

4. (mechanics) the equal and opposite force that is produced when any force is applied to a body;

   "every action has an equal and opposite reaction"
   

5. a response that reveals a person's feelings or attitude;

   "he was pleased by the audience's reaction to his performance"
   "John feared his mother's reaction when she saw the broken lamp"
   

6. extreme conservatism in political or social matters;

   "the forces of reaction carried the election"
   

7. doing something in opposition to another way of doing it that you don't like;

   "his style of painting was a reaction against cubism"
   

例句

用作名词 (n.)

1. Her arrest produced an immediate reaction from the press.
   她被捕的事立刻在新闻界引起反应。
2. I had a bad reaction after my typhoid injection.
   我注射了伤寒针剂后产生了不良反应。
3. His reaction of swiftness surprised us.
   他快速的反应能力让我们吃了一惊。
4. After all the excitement there was an inevitable reaction.
   热闹一番过后,生活沉闷如故。
5. The forces of reaction made reform difficult.
   反动势力给改革造成了困难。
6. This chemical reaction generates a lot of heat.
   这个化学反应产生很多热量。

常见句型

用作名词 (n.)

1. Their reaction to the joke is to laugh.
   他们对这个笑话的反应是笑。
2. Action and reaction are equal.
   作用力与反作用力是相等的。
3. The popularity of these old-fashioned views reflects a reaction against the permissiveness of the 1960s.
   这种旧式观念的流行是反对60年代性开放的一种反应。
4. The forces of reaction were defeated.
   反动军队被打败了。

经典引文

• The reaction of the sides of the vessel against the fluid.

  出自： S. Vince

词汇搭配

用作名词 (n.)

动词+～

• cause〔evoke〕 reaction 引起反应
• test the reaction 检验反应

形容词+～

• strong reaction 强烈的反响

名词+～

• patient's reactions 病人的反应

～+介词

• reaction from 来自…的反应
• reaction of… 的反应
• reaction to 对…的反应

近反义词

【近义词】

• chemical change
• response

【反义词】

• action 行为