释义 |
al·kyl \ˈalkə̇l\ noun (-s) Etymology: probably from German, from alkohol alcohol (from Medieval Latin alcohol) + -yl 1. a. : a univalent aliphatic radical CnH2n+1 (as methyl, ethyl) derived from an alkane by removal of one hydrogen atom b. : any univalent aliphatic, aromatic-aliphatic, or alicyclic hydrocarbon radical 2. : a compound of one or more alkyl radicals with a metal < sodium alkyls > |