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单词 parathion
释义 para·thi·on
\ˌparəˈthīˌän\ noun
(-s)
Etymology: para- (I) + thiophosphate + -on
: a liquid thiophosphate agricultural insecticide (C2H5O)2PS(OC6H4NO2) of extreme toxicity to mammals as well as insects; O,O-diethyl O-para-nitro-phenyl thiophosphate
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更新时间:2024/12/25 8:58:55