true level

US 
UK 
  • na.真水平
  • Web真水位;真正水平面;恒真水平
na.
1.
真水平,标准水平

Sample Sentence

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