反应的英文：
reaction
response
reply

Response to stimulus
对刺激的反应

cascade reaction
串联反应

catalytic hydrogenation
催化氢化反应

A photochemical reaction.
光化反应一种光化学的反应

a ready intelligence;a ready response.
灵敏的思维；快速的反应

Ozone is formed in the reaction.
臭氧在反应中形成。

fission resonance
裂变反应共振

That 's a feminine reaction.
这是女性特有的反应。

alkyl halides are reacted with sodium nitrite
卤化烷与亚硝酸钠反应。

an unfavorable reaction to our proposal.
对我们建议的相反的反应

cascade reaction
串联反应

reaction accelerator
反应加速剂|催化剂

Autocatalysis:Catalysis of a chemical reaction by one of the products of the reaction.
自身催化:指通过某一反应的产物来催化该化学反应。

the shift of responsiBility
推托责任

Allocation of responsibilities
责任分派

a responsive smile
表示回答的微笑

Reply to the sender and all the recipients Reply to the sender and all the recipients Reply All
回复发件人和所有收件人，回复发件人和所有收件人，回复全部

Post reply to the Newsgroup and mail a reply to the author
将回复消息投递到新闻组并向作者回复一个邮件

His challenge draws no reply.
他的挑战没有引出回答。