drill for oil

US 
UK 
  • na.钻探石油
  • Web钻井探油;开采石油
na.
1.
钻探石油

Sample Sentence

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