air space

US 
UK 
  • na.领空;广播时间
  • Web气隙;空间;空隙
na.
1.
空域,领空
2.
广播时间

Sample Sentence

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