alkane /'ælkein/ 📖 中文释义 [化] 烷烃; 链烷烃[医] 烷属烃 🧩 词形变化 复数 alkanes 📘 English Definition(英文释义) n a series of non-aromatic saturated hydrocarbons with the general formula CnH(2n+2) ← alkan A 字母词表 alkane series →