help system

US 
UK 
  • un.帮助系统
  • Web协助系统;它有支持帮助系统;帮助文件
un.
1.
帮助系统

Sample Sentence

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