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

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。
The police used tear gas to control the riot.
为了控制骚乱，警察使用了催泪瓦斯。
But hundreds of people stage protests in Paris and in other cities and riot police use tear gas and water cannon to disperse the crowds.
但在巴黎和其他城市数百人举行抗议活动，防暴警察使用***和救火水炮车驱散人群。
Police fired tear gas at the angry crowds.
警方向愤怒的人群施放了催泪瓦斯。
But riot police armed with tear gas and water cannon stopped them.
但因防暴警察动用了***和水枪而未果。
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。
Iran's police fire tear gas to disperse protesters.
伊朗警察发射***驱散抗议者。
I saw the police using tear gas to try and break up a crowd of demonstrators.
我看见警察正试图用***驱散一群示威者。
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。
The initial cloud of tear gas had hardly cleared before shots were fired.
最初的催泪瓦斯的烟雾刚刚驱散，射击又开始了。