tear gas

英 [ˈtɪə ɡæs]

美 [ˈtɪr ɡæs]

n. 催泪瓦斯; 催泪性毒气

牛津词典

noun

催泪瓦斯；催泪性毒气
a gas that makes your eyes sting and fill with tears, used by the police or army to control crowds

N-UNCOUNT 催泪瓦斯
Tear gasis a gas that causes your eyes to sting and fill with tears so that you cannot see. It is sometimes used by the police or army to control crowds.
1. Police used tear gas to disperse the demonstrators.
  警察动用催泪瓦斯驱散示威人群。

noun

a gas that makes the eyes fill with tears but does not damage them
Synonym:teargaslacrimatorlachrymator

In tear gas training, the manual says you should have your mask on.
进行***练习时，手册上说你们应该戴上防毒面具。
The hijackers were flushed out with tear gas.
劫持者被催泪瓦斯赶出来了。
Iran's police fire tear gas to disperse protesters.
伊朗警察发射***驱散抗议者。
The police fired tear gas to flush out the terrorists.
警察放***赶出了恐怖分子。
Witnesses said the police fired tear gas to disperse the crowd.
目击者称，警方施放催泪瓦斯来驱散人群。
Using water cannons and tear gas, police repelled protesters outside the US embassy.
警察使用水枪和催泪瓦斯驱散了美国大使馆外的抗议者。
Then I watched as they moved in with water cannon and tear gas.
后来我看到他们使用水炮和***进行干预。
Despite police firing tear gas, angry protesters show no intention of receding.
尽管警察点燃***，愤怒的抗议者并没有后退的打算。
And when they get too close, the police loose off a tear gas canister or two or three.
当他们走近时，警察释放一个、或两个三个的催泪瓦斯。
Tear gas forced the fugitives out of their hiding place.
***气体将逃犯从藏身之处呛了出来。