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English definition of “chemical weapon”

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chemical weapon

noun [C] uk   us  
a substance, such as a poisonous gas rather than an explosive, which can be used to kill or injure people
Translations of “chemical weapon”
in Chinese (Traditional) 化學武器…
in Chinese (Simplified) 化学武器…
(Definition of chemical weapon from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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