propane /'prәupein/ 📖 中文释义 n. 丙烷[化] 丙烷 🔗 释义中的汉语词 丙烷 📘 English Definition(英文释义) n. colorless gas found in natural gas and petroleum; used as a fuel ← propandiolone P 字母词表 propane carboxylic acid →