催泪 meaning in English

lachrymosity
lacrimating
lacrimation
tear gas

is not a lachrymator.
臭氧不是一种催泪剂。
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。
Matthew in english what ' s thatsmell ? - it ' s tear gas
-那是什么味道? -催泪瓦斯
Including tear gas , mace and phosphorous acids
，如催泪气体锤矛硫酸等。
Mallory : united states marine corps guards used tear gas
美国海军陆战队的守卫发射催泪瓦斯

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