airwaves
n. 电视广播
例句
A well-known voice came over the airwaves.
电波传来了一个大家熟悉的声音。
《牛津词典》
More and more TV and radio stations are crowding the airwaves.
愈来愈多的电视台和广播电台使无线电波段愈来愈拥挤。
In the last days before the vote, both sides are saturating the airwaves.
在投票前的最后几天，双方的宣传充斥着各个广播频道。
《柯林斯英汉双解大词典》
