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air-line

US 
UK 
  • n.两点间的直线;航线;航空系统;航空公司
  • adj.直;飞行的;直线的
  • Web航空线;架空线,压气管;飞机
adj.
1.
直;飞行的;直线的
n.
1.
两点间的直线;航线;航空系统;航空公司

Sample Sentence

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