reactions是什么意思？

reactions

英[rɪ'ækʃənz] 美[rɪ'ækʃənz]

n. 反应( reaction的名词复数 )，反动，反对，反作用力；

例句

polarization phenomena in nuclear reactions 核反应中的极化现象
The exothermic and endothermic reactions are separately considered for discussion in the following sections. 由于后面讨论需要，作者分开考虑放热和吸热反应的影响。
I have also taken the opportunity to poke fun at my reactions. 我也藉这个机会拿我的反应来开玩笑.
They also play an important role in immune reactions. 它们在免疫反应中也起着重要的作用.
Some reactions resulting in stereospecific products are elucidated as well. 对能生成立体专一产品的反应予以了特别的说明.
You will have to overcome many unhealthy cravings and knee - jerk reactions. 你必须克服许多不健康的渴望和莽撞的态度.
These reactions catalyzing oxidation of alcohol - OH groups have high yield and selectivity. 使用的催化剂对醇羟基的氧化具有高度的选择性并有很高的转化率.
You should pay attention to cross - allergic reactions between different analgesics and antipyretics. 您要注意不同解热镇痛药之间的交叉过敏反应反应.
He was shocked by the violent reactions of some of his hearers. 听众中一部分人的强烈反应令他震惊.
Catalysts that lower markedly the activation energy of the reactions are required. 需要显著降低反应活化能的催化剂.

查看更多关于 “reactions” 的例句

英语六级真题

Furthermore, by gauging the reactions to our self-disclosures we learn what types are acceptable or unacceptable with particular people and in specific situations.
出自-2012年12月阅读原文
When these side effects occur, they are called adverse reactions.
2017年12月六级真题（第二套）听力 Section C
Your mind produces instant reactions in your body.
2019年6月六级真题（第一套）听力 Section B

柯林斯高阶英汉双解学习词典释义

N-VAR

反应；回应；反响

Your reaction to something that has happened or something that you have experienced is what you feel, say, or do because of it.
例句
Reaction to the visit is mixed... 对这次访问的反应不一。 The initial reaction of most participants is fear... 多数参与者的最初反应是恐惧。
N-COUNT

反对;反抗;抵制

A reaction against something is a way of behaving or doing something that is deliberately different from what has been done before.
例句
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。 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。
N-SING

抵制；抵触

If there is a reaction against something, it becomes unpopular.
例句
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。 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。
N-PLURAL

反应力;应变能力

Your reactions are your ability to move quickly in response to something, for example when you are in danger.
例句
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。 The sport requires very fast reactions. 这项运动要求极快的反应力。
N-UNCOUNT

保守思想;反动思想

Reaction is the belief that the political or social system of your country should not change.
例句
Thus, he aided reaction and thwarted progress. 因此，他帮助反动派阻挠进步。 ...their victory against the forces of reaction and censorship. 他们取得的对保守势力和审查制度的胜利
N-COUNT

（化学）反应，变化

A chemical reaction is a process in which two substances combine together chemically to form another substance.
例句
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。 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。
N-COUNT

过敏;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.
例句
Every year, 5000 people have life-threatening reactions to anaesthetics... 每年有5,000人对麻醉剂产生致命反应。 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。

大家都在找

猜你在找

大家在找