alkyl
构词拆分
alcohol词根/词干
+
-yl后缀
(organic chemistry) A univalent radical or functional group formed from a given molecule. Thus propyl from propane, benzyl from benzene, and so forth.
词源说明
释义（英文）
名词 Noun
- (organic chemistry) Any of a series of univalent radicals of the general formula CnH2n+1 derived from aliphatic hydrocarbons. In other words, an alkane minus one hydrogen atom.