petroleum gas

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UK 
  • un.石油气
  • Web石油气体;石油挥发气体;气加热
un.
1.
石油气

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard