positive and negative

US 
UK 
  • adj.正的和负的
  • Web正反;正负;正反面
adj.
1.
正的和负的

Sample Sentence

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