新东方-柯林斯雅思备考词典

reactionIELTS重点词汇

英 [riˈækʃən]

[NOUN]

词汇频率：

NOUN. 名词

reactions
1. [C, U 有变体名词] 反应
Your reaction to something that has happened or something that you have experienced is what you feel, say, or do because of it.
近义词
response
双语例句
例：
Reaction to the visit is mixed.
对这次访问的反应不一。
例：
The initial reaction of most participants is fear.
大多数参与者的最初反应是恐惧。
2. [C 可数名词] 反抗
A reaction against something is a way of behaving or doing something that is deliberately different from what has been done before.
双语例句
例：
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。
3. [SING 单数型名词] 抵触
If there is a reaction against something, it becomes unpopular.
双语例句
例：
Premature moves in this respect might well provoke a reaction against the reform.
在这方面仓促的举动可能会激起对改革的抵触。
4. [PL 复数] 反应能力 , 应变能力
Your reactions are your ability to move quickly in response to something, for example when you are in danger.
双语例句
例：
The sport requires very fast reactions.
这项运动要求快速的反应能力。
5. [U 不可数名词] 保守思想
Reaction is the belief that the political or social system of your country should not change.
双语例句
例：
Thus, he aided reaction and thwarted progress.
所以他支持保守思想，反对进步。
6. [C 可数名词] （化学）反应
A chemical reaction is a process in which two substances combine together chemically to form another substance.
双语例句
例：
Ozone is produced by the reaction between oxygen and ultraviolet light.
臭氧是由氧气与紫外线发生化学反应而产生的。
例：
Catalysts are materials which greatly speed up chemical reactions.
催化剂是能大大地加快化学反应的物质。
7. [C 可数名词] （对药物或所碰触的东西等的）不良反应
If you have a reaction to a substance such as a drug, or to something you have touched, you are affected unpleasantly or made ill by it.
双语例句
例：
Every year, 5,000 people have life-threatening reactions to anaesthetics.
每年，有5000人会对麻醉剂产生致命的不良反应。