airwaves /ˈeɚˌweɪvz/ noun Learner's definition of AIRWAVES
[plural]
: the signals used to broadcast radio and television programs(播放广播、电视节目所使用的)无线电波 —
usually used with the通常与the连用 -
The ads have begun to fill the airwaves.这些广告已经开始充斥无线电波段。
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The band's new recording hit the airwaves [=was broadcast for the first time] yesterday.昨天,乐队的新唱片首次在电台播放。
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news being broadcast on/over the airwaves正在播报的新闻