at command

US 
UK 
  • na.得自由使用;支配自如
  • Web指令;指令集;掌握
na.
1.
得自由使用;支配自如

Sample Sentence

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