barrier layer

US 
UK 
  • un.阻挡层;封闭层
  • Web阻障层;势垒层;阻隔层
un.
1.
阻挡层
2.
封闭层

Sample Sentence

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