qtr

US 
UK 
  • Web四倾转旋翼机(Quad Tilt Rotor);检验合格报告(qualification test report);四分之一
abbr.

Sample Sentence

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