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radio waves 释义 无线电波:指在无线电通信中传播的电磁波。 例句 1·Their instruments detected very faint radio waves at a frequency of 3 kilohertz. 他们的仪器探测到了频率为3千赫的非常微弱的无线电波。 《柯林斯英汉双解大词典》 2·Regular repeating actions such as sound waves , light waves , or radio waves have a certain frequency, or number of waves per second. 有规律的重复活动如声波、光波、无线电波都有一个特定的频率,或者说是每秒的波动次数。 《柯林斯英汉双解大词典》 3·We directed radio waves around the globe. 我们向全球发射无线电波。 同义词 无线电波 air waves
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