air service

US 
UK 
  • un.航空运输;民航班机
  • Web空军;空运服务;航空服务
un.
1.
航空运输
2.
民航班机

Sample Sentence

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