top layer

US 
UK 
  • un.绕组上层;顶层;上部钢筋
  • Web表层;顶层信号层;顶层布线
un.
1.
绕组上层
2.
顶层
3.
上部钢筋

Sample Sentence

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