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单词 carbene
释义

carbene


carbene

(ˈkɑːbiːn) n (Chemistry) chem a neutral divalent free radical, such as methylene: CH2

carbene


carbene

[′kär‚bēn] (organic chemistry) A compound of carbon which exhibits two valences to a carbon atom; the two valence electrons are distributed in the same valence; an example is CH2.
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