1. 烷基：alkyl cyanide 烷基氰 | alkyl group 烷基 | alkyl halide 烷基卤
2. 烷基,烃基：alkyl烷基,烃基 | alkyl group烷基,烃基 | alkyl nitrate硝酸烷基酯
noun
1. any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbons
Synonym: alkylalkyl radical