air wave

例句：

1. 1. The scientists detected the air wave and analyzed its frequency.
   科学家们探测到了空气波并分析了其频率。
2. 2.The radio station broadcasts a wide range of programs to the air wave.
   该广播电台通过无线电波向空中广播各种节目。
3. 3.The scientist used an antenna to receive the air wave from the satellite.
   科学家使用天线接收来自卫星的无线电波。