reaction

英[ri'ækʃən]美[ri'ækʃən]

n.[U,C]
1.反应，回应
2.（对旧观念等的）抗拒
3.生理反应，副作用
4.反应能力（通常用复数）
5.反对，反动，阻碍
6.化学反应
7.反作用力

复　数：reactions

动　词：react

形容词：reactive

同：	[n.] chemical reaction, response

Any of a group of chemical compounds formed by a reaction of phthalic anhydride with a phenol,from which certain synthetic dyes are derived.
酞一组化合物之一，由邻苯二甲酸酐和酚反应而成，某些合成染料是由此提取的。收藏
The forward - directed force developed in a jet or rocket engine as a reaction to the high - velocity rearward ejection of exhaust gases.
推力，侧面压力喷气发动机或火箭发动机产生的作为高速向后排出的气体的反作用力而向前推动的力量。收藏
But at the same time, I couldn't help feeling greater sorrow at the way roger and Cathy's continued reaction to her death was compounding their misery
但同时，看到罗杰和凯瑟对女儿去世抹不去的悲痛所造成的不幸，我不禁更加伤心。收藏
a reversible cell;a reversible reaction.
可逆电池;可逆反应收藏
My reaction would be: never invest in that project.
我觉得还是不要投资于该工程。收藏

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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
a bodily process occurring due to the effect of some foregoing stimulus or agent
- a bad reaction to the medicine
- his responses have slowed with age
[同] reaction, response

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