A species of cockroach sprays a substance , ethylacrolein, that is a kind of tear gas.
某种蟑螂喷射一种催泪性毒气――乙 基丙烯 醛.
词典精选例句
The day of terror ended after police used teargas and stormed the house.
警察使用了催泪瓦斯攻入屋子以后，恐惧的一天结束了。
《柯林斯高阶英汉双解学习词典》
数百人要求重新选举并冲破了金属支架,警察动用了催泪瓦斯.
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I am looking forward to the kind of warm greetings, as a tear of the bullet.
我期待那种温暖的问候, 象一枚催泪的子弹.
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Police use battons used batons and tear gas trying to try to restore order.
警方起用了电警棍和催泪瓦斯以试图恢复秩序.
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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。
《柯林斯高阶英汉双解学习词典》
Police fired shots into the air and use tear gas to disperse the rival crowds.
军队向空中鸣枪,并使用催泪瓦斯驱散暴乱人群.
网络文摘精选
In Greece police used tear gas to control farmers calling for even more subsidies.
在希腊,警察使用催泪瓦斯控制要求更多补贴的农民.
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Israeli border police fired tear gas during a Palestinian rally in the West Hebron.
约旦河西岸,希伯伦:以色列边境士兵在一场巴勒斯坦游行示威中释放了催泪瓦斯.
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A few minutes later the sting of police tear gas seeped under the door frame.
几分钟以后,警察使用的催泪瓦斯的气味从门缝中渗出.
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An injured Pakistani police officer lies down near tear gas thrown by police.
一个受伤的巴基斯坦警察躺在警察投掷的催泪弹旁.
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一只狮子克里斯蒂安的成长日记牵动了无数人的心，这只曾住在伦敦一家古董店的狮子在回归非洲丛林38年后成了网络催泪弹。
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