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