alkyln. 烷基、烴基a. 烷基的、烴基的學術名詞烷基：化學術語、電子工程、機械工程烴基：醫學、植物學烷：電機工程英文釋義any of a series of univalent groups of the general formula CnH2n+1 derived from aliphatic hydrocarbons