1.用作可数名词,表示收音机,无线电设备;2.用作不可数名词,表示无线电,无线电传送,无线电广播;3.用作不可数名词,表示无线电广播台;4.用作及物动词或不及物动词,表示发送信息
The game will be broadcast simultaneously on TV and radio.
比赛将同时在电视和广播中进行转播。
Did you hear the interview with him on the radio?
你有没有在广播里听到采访他的情况？
A radio signal was sent to the spacecraft.
向宇宙飞船发出了无线电信号。
Through television and radio we are able to reach a wider audience.
通过电视和收音机，我们能够为更加广泛的观众和听众所熟悉。
The play was written specially for radio.
这出戏是专为无线电广播而写的。
温馨提示：
