反动的英文：
reaction
reactionary

参考例句：

Revolt against reactionary rulers
造反动统治者的反

A reactionary or dictatorial person.
一个反动的或独裁的人

The reactionary government slapped additional taxes on consumer goods.
反动政府对消费品任意加税。

The reactionary ruling clique is torn by internal strife.
反动统治集团内部勾心斗角，四分五裂。

The people finally rose up and overthrew the reactionary regime
人们终于起来把反动的政权推翻了。

Under the reactionary rule the people were not given the freedom of speech.
在反动统治下，人民得不到言论自由。

It was useless to try to stabilize the dying reactionary situation.
试图稳定垂死的反动局面是徒劳的。

Becoming angry, the reactionaries rail: "totalitarian government!"
反动派生气了，骂一句“极权政府”。

It was useless to try to "stabilize the dying reactionary situation."
试图稳定垂死的反动局面是徒劳的。

The people arose against the reactionary puppet rule
人民奋起反抗傀儡政权的反动统治。

reaction是什么意思：
n. 反应，回应；反动；反作用力

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 reaction did take place.
这种反应确实发生了。

This reaction involves disproportionation of the aldehyde
这个反应就是醛的歧化作用。

reactionary是什么意思：
n. 反动者,反动主义者
a. 反动的,反动主义的,反对改革的

The reactionary elements have been unbridled in their attacks
反动分子猖狂进攻。

The reactionaries are fierce in appearance but feeble in reality
反动派看起来很强大，实际上十分虚弱。

The people finally rose up and overthrew the reactionary regime
人们终于起来把反动的政权推翻了。

The reactionary police cleared out the pickets by force.
反动警察用武力赶走了罢工纠察队员们。

It was useless to try to stabilize the dying reactionary situation.
试图稳定垂死的反动局面是徒劳的。