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N-UNCOUNT
无线电广播
Radio is the broadcasting of programmes for the public to listen to, by sending out signals from a transmitter.
例句
The last 12 months have been difficult ones for local radio...
对于当地广播台来说,过去的12个月很艰难。
The announcement was broadcast on radio and television.
通知已在广播和电视上发布。
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N-SING
无线电广播节目
You can refer to the programmes broadcast by radio stations as the radio .
例句
A lot of people tend to listen to the radio in the mornings...
许多人喜欢在早上听广播。
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。
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N-COUNT
收音机
A radio is the piece of equipment that you use in order to listen to radio programmes.
例句
He sat down in the armchair and turned on the radio.
他在扶手椅中坐下,打开了收音机。
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N-UNCOUNT
无线电;无线电通讯
Radio is a system of sending sound over a distance by transmitting electrical signals.
例句
They are in twice daily radio contact with the rebel leader.
他们每天用无线电和叛军首领联系两次。
...radio waves.
无线电波
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N-COUNT
无线电收发设备
A radio is a piece of equipment that is used for sending and receiving messages.
例句
...the young constable who managed to raise the alarm on his radio...
通过无线电设备发出警报的年轻警官
The radio message was brief.
无线电报消息很简短。
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VERB
用无线电向…发送信息
If you radio someone, you send a message to them by radio.
例句
The officer radioed for advice...
军官发来无线电报请求指示。
A few minutes after take-off, the pilot radioed that a fire had broken out.
起飞几分钟后,飞行员用无线电报告说飞机内突然起火。