From discrete components radio to consist of Integrated Circuits radio, from the ordinary to the senior FM radio AM FM radio.
从分立元件组成的收音机到由集成电路组成的收音机,从普通的调幅收音机到高级调频收音机。
I am the presenter of a live radio programme.
我是一个直播的广播节目的主持人。
Radio, television, telephone, this computer I am writing on and the World Wide Web are all forms of leverage.
收音机、电视机、电话、这台我正在写字的电脑和互联网都是各种形式的工具。
FM radio provided better sound reproduction and less noise or interference than traditional AM radio.
VOA: special.2010.01.31
AM radio is between five hundred thirty-five and seventeen hundred kilohertz.
VOA: special.2010.12.08
AM radio can be sent over larger distances, but the quality of the sound is not as good as a later kind of radio signal processing, called frequency modulation.
VOA: special.2010.12.08
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