propane
/ˈprəʊpeɪn/noun
mass noun
1- Chemistry a flammable hydrocarbon gas of the alkane series, present in natural gas and used as bottled fuel【化】丙烷。
1.1
- Chem. formula: C3H8.化学分子式： C3H8.
词源
mid 19th cent.: from PROPIONIC ACID+-ANE2.