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催泪弹进行干预。
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。
Farmers threw eggs and empty bottles at police, who replied with tear gas
农民向警察扔鸡蛋和空瓶子，警察则以催泪弹回击。
They had been using rubber bullets and tear gas to try to drive people away.
警方使用橡胶子弹和催泪瓦斯驱赶人群。
Iran's police fire tear gas to disperse protesters.
伊朗警察发射催泪弹驱散抗议者。
The police fired tear gas to flush out the terrorists.
警察放催泪弹赶出了恐怖分子。
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。
In tear gas training, the manual says you should have your mask on.
进行催泪弹练习时，手册上说你们应该戴上防毒面具。
Troops used tear gas and rifle butts to break up the protests
军队使用催泪瓦斯和枪托驱散示威者。
Riot police hurled tear gas canisters and smoke bombs into the crowd.
防暴警察向人群中投掷了催泪瓦斯罐和烟幕弹。