protective layer

US 
UK 
  • un.保护层
  • Web形成保护层;保謢层;基础面保护层
un.
1.
保护层

Sample Sentence

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