airwave radio wave
radio waves from outer space
来自外层空间的无线电波
—— 给力词典精选Sound waves, light waves, and radio waves have a certain frequency, or number of waves per second.
声波、光波或无线电波等都有特定的频率,或者说是每秒的波数。
—— 柯林斯例句The universe is bathed in a sea of radio waves.
宇宙浸泡在无线电波的海洋中。
—— 辞典例句The original current set up by the radio waves is very feeble.
无线电波产生的初始电流很弱。
—— 辞典例句Radio waves travel in straight lines.
无线电波是直线传播的。
—— 辞典例句