air waves
英
美
- air n.空气;天空;空中;感觉;神态;曲调;装腔作势v.晾干;使通风;广播
- waves n.波名词wave的复数形式.
名词 air wave:
-
a sound wave that is transmitted via air
-
medium for radio and television broadcasting
- We directed radio waves around the globe.
我们向全球发射无线电波。
- The universe is bathed in a sea of radio waves.
宇宙浸泡在无线电波的海洋中。