first flight

US 
UK 
  • un.第一次飞行
  • Web第一次坐飞机;首次飞行;首飞
un.
1.
第一次飞行

Sample Sentence

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