airwave

名词

1. 1

   电波、无线电波常用复数

   Her voice has been on the airwaves for over thirty years.

   她的声音在电波中已经传送了三十多年。

2. 2

   广播频道、播送时段常用复数

   The station filled the airwaves with campaign ads before the vote.

   投票前，该电台的频道上满是竞选广告。