airwaves
US /ˈer.weɪvz/
UK /ˈeə.weɪvz/
复数名词
电波, 无线电波
the radio waves used for broadcasting radio and television programs
示例:
•
The new policy will be announced on the airwaves tonight.
新政策将于今晚在电波中公布。
•
The station broadcasts across the national airwaves.
该电台通过全国电波广播。