pentadecane 📖 中文释义 [机] 十五烷 📘 English Definition(英文释义) n. A hydrocarbon of the paraffin series, (C15H32) foundin petroleum, tar oil, etc., and obtained as a colorless liquid; -- socalled from the fifteen carbon atoms in the molecule. ← pentadecandioic acid P 字母词表 pentadecane diacid →