chemical pollution

US 
UK 
  • un.化学污染
  • Web化学性污染;化学品污染
un.
1.
化学污染

Sample Sentence

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