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单词 cumene
释义 cu·mene
\ˈkyü(ˌ)mēn\ noun
(-s)
Etymology: International Scientific Vocabulary cum- + -ene; originally formed as French cumène
: a colorless oily hydrocarbon (CH3)2CHC6H5 obtained by acid-catalyzed alkylation of benzene with propylene and used as an additive for high-octane motor fuel; isopropyl-benzene
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更新时间:2025/6/16 21:11:11