tear gas

音标发音

Smoke and tear gas floated through the old city as its maze of cobbled lanes rang to the sounds of exploding firecrackers and ambulance sirens.
烟雾和催泪气体飘过这个古老的城市，它的鹅卵石小径组成的迷宫里充斥着爆竹的爆炸声和急救车的警笛声。
The military said local forces were being prepared to deal with what it called "any possible scenario", although settler officials denied they were being given tear gas and stun grenades.
军方称，当地部队已经准备好应对“任何可能发生的情况”，然而，定居者官员否认他们收到了催泪瓦斯和震爆弹。
Witnesses in Tehran said riot police used tear gas, batons and water cannons to disperse supporters of defeated presidential candidate Mir Hossein Mousavi.
在德黑兰的目击者说，防暴警察使用了催泪瓦斯、棍棒和水炮，来驱散败选的总统候选人穆萨维的支持者。

The demonstrators were kept away from the summit site by thousands of police, troops,helicopters, boats,tall fences and occasionally,tear gas.
So, if you only get a sniff of the tear gas in Barth, here you get a whole draught full of it.
如果你在Barth问到了一点催泪瓦斯的气息，那么你在这将感受到满是它的气味。
耶鲁公开课 - 1945年后的美国小说课程节选
The news media report that police fired tear gas to break up the crowd after protesters tried to storm the provincial governor's office.

a gas used by some police and armed forces to control crowds of people. It hurts the eyes and makes them produce tears.

Tear gas is 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.