lubricating groove

US 
UK 
  • un.润滑槽;滑油槽
  • Web润滑油槽
un.
1.
润滑槽
2.
滑油槽

Sample Sentence

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