air waves
英
美
- 无线电波
详细释义
名词 air wave:
-
a sound wave that is transmitted via air
-
medium for radio and television broadcasting
双语例句
- 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。
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