change sign

US 
UK 
  • un.更换符号
  • Web变更记号;变更符号;改变记号
un.
1.
更换符号

Sample Sentence

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