superstratum

US 
UK 
  • n.上层;覆盖层
  • Web上层语言;上覆层;被覆层
Plural Form:superstrata  
n.
1.
上层;覆盖层

Sample Sentence

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