n.无线电;收音机;无线电广播台;无线电收发报机;
vt.& vi.用无线电发送讯息;作无线电广播;用X射线拍照;
例句:
This transistor radio has four small cells.
这台半导体收音机用4节小电池.
He's been on the radio a lot recently.
最近总能在广播节目中听到他的声音。
The majority of people interviewed prefer TV to radio.
大多数接受采访的人都喜欢看电视多于听收音机。