由振荡器产生并在通讯信道上传输的电波，它被调制后用来传送语音或其它信息

由振荡器产生并在通讯信道上传输的电波，它被调制后用来传送语音或其它信息的英文翻译

基本释义

• A wave generated by an oscillator and transmitted on a communications channel and it is modulated to carry speech or data