propane
noun /ˈprəʊpeɪn/
  /ˈprəʊpeɪn/
[uncountable]- a gas used as a fuel for cooking and heating丙烷 - a propane gas cylinder丙烷气钢瓶 
 Collocations DictionaryPropane is used before these nouns:- gas
- tank
 词源mid 19th cent.: from propionic acid + -ane.
- a propane gas cylinder