Propane

['prəʊpeɪn] or ['pro'pen]

解释:

(noun.) colorless gas found in natural gas and petroleum; used as a fuel.

整理:特蕾西--From WordNet

解释:

(n.) A heavy gaseous hydrocarbon, C3H8, of the paraffin series, occurring naturally dissolved in crude petroleum, and also made artificially; -- called also propyl hydride.

手打:拉蒙纳