back support

US 
UK 
  • un.后撑
  • Web背支撑;背部支撑;背靠
un.
1.
后撑

Sample Sentence

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