“丙烷”的拼音为：bǐng wán...

甲烷和丙烷是烷烃。Methane and propane are alkanes.丙烷气钢瓶a propane gas cylinder亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.The aziridinium ions must all be opened by a concerted process....

“丙烷”的英语可以翻译为：[化] propane，dimethylmethane ...