environment protection

US 
UK 
  • un.环境保护
  • Web环保;保护环境;环境保扩
un.
1.
环境保护

Sample Sentence

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