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methylene是什么意思

methylene

英['meθɪli:n] 美['meθəlin]

n. 亚甲基；

相关单词 bromethylene dimethylene heptamethylene hexamethylene methylene cyanide methylenecyclo methylenecyclopentadiene pentamethylene polymethylene trimethylene trioxymethylene

英英词典释义

Noun
1. the bivalent radical CH2 derived from methane

行业词典

医学：亚甲基，甲烯基，甲叉：二价碳氢根，化学式为-CH2-或CH2＝。又称methene；

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