level surface

US 
UK 
  • un.水平面;等势面;水信面
  • Web水准面;等位面;表面平整
un.
1.
水平面
2.
等势面
3.
水信面

Sample Sentence

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