reaction
释义
n. 反应
自然拼读
词态
复数:reactions
例句
What was Jeff’s reaction when you told him about the job?
你告诉杰夫这个工作时,他是什么反应?
Her reaction was swift.
她的反应很迅速。
词组
allergic reaction
过敏反应;变态反应
condensation reaction
缩合反应
coupling reaction
偶联反应,偶合反应
reaction product
反应产物
adverse reaction
不良反应;逆反应;有害反应
chemical reaction
n. 化学反应
reaction principle
n. 反应原理,反作用原理;反酌原理
reaction rate
[化]反应速率
chain reaction
连锁反应;链式反应
reaction temperature
反应温度;适应温度
reaction kinetics
反应动力学
inflammatory reaction
炎症反应,炎性反应
reaction mechanism
反应机理
oxidation reaction
氧化反应;氧化作用
reaction time
反应时间
reaction system
反应系统
drug reaction
药物反应
addition reaction
[化]加成;加成反应
catalytic reaction
催化反应
polymerase chain reaction
聚合酶链反应
近义
n.[生理][化学][医]反应,感应;反动,复古;[力]反作用
response
behavior
induction
reception
词根词缀点击查看reaction词根词缀
真题
考纲分布
n. 反应; 回应
考纲释义
n. 反应; 回应
真题例句
Through chemical reaction, hydrocarbons can be created.
通过化学反应,可以产生碳氢化合物。
[2021 重庆市A卷 阅读理解]
Frost says, "What is interesting to me is the children's reaction to Bill. He really captures their attention."
弗罗斯特说,"对我来说,有趣的是孩子们对比尔的反应。他真的吸引了他们的注意力。"
[2019 广州卷 阅读理解]
All this happens to increase blood flow and oxygen delivery throughout the body in a fight-or-flight reaction(对抗反应).
所有这一切的发生都是为了增加整个身体的血流量和氧气输送,以达到身体的对抗反应。
[2019 连云港卷 阅读理解]
备考派生词
reaction
n. 反应;化学反应;反动;对抗;反抗;极端保守主义;反应力;不良生理反应;反作用
考纲分布
n. 反应; 回应
考纲释义
n. 反应; 回应
真题例句
I think that's a normal reaction for mothers.
我认为这是母亲们的正常反应。
[2018 全国卷2 听力]
备考派生词
reaction
n. 反应;化学反应;反动;对抗;反抗;极端保守主义;反应力;不良生理反应;反作用
1 ...but is a normal reaction shared by others when facing such circumstances...
2012.12 CET6 阅读理解
2 ...What was the man's reaction to the woman's threat...
2013.12 CET6 听力题
3 ...He said he worried about inexperienced riders' lack of awareness of biking rules and strong negative reaction from non-cyclists...
2014.12 CET4 阅读理解
4 ...The reaction to his death...
2012.12 CET4 阅读理解
5 ...it caused a riotous reaction among doctors...
2012.12 CET4 阅读理解
6 ...There's one sound that gets a big reaction from kids on a hot day...
2016.12 CET4 听力题
7 ...those who were making the equivalent of a hands-free call had an average reaction time 212 milliseconds slower than those who were not...
2009.12 CET6 阅读理解
8 ...but those with the more complicated task showed even worse reaction times—an average of 480 milliseconds extra delay...
2009.12 CET6 阅读理解