radio

noun

1. a communication system based on broadcasting electromagnetic waves

Synonym: wireless

2. an electronic receiver that detects and demodulates and amplifies transmitted signals

Synonym: radio receiverreceiving setradio settunerwireless

3. medium for communication

Synonym: radiocommunicationwireless

radio

verb

1. transmit messages via radio waves

e.g. he radioed for help

adj

1. indicating radiation or radioactivity

e.g. radiochemistry

1. 无线电广播
Radio is the broadcasting of programmes for the public to listen to, by sending out signals from a transmitter.

e.g. 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。
e.g. The announcement was broadcast on radio and television.
通知已在广播和电视上发布。

2. 无线电广播节目
You can refer to the programmes broadcast by radio stations as the radio .

e.g. A lot of people tend to listen to the radio in the mornings...
许多人喜欢在早上听广播。
e.g. 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。

3. 收音机
A radio is the piece of equipment that you use in order to listen to radio programmes.

e.g. 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。

4. 无线电；无线电通讯
Radio is a system of sending sound over a distance by transmitting electrical signals.

e.g. 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。
e.g. ...radio waves.
无线电波

5. 无线电收发设备
A radio is a piece of equipment that is used for sending and receiving messages.

e.g. ...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
e.g. The radio message was brief.
无线电报消息很简短。

6. 用无线电向…发送信息
If you radio someone, you send a message to them by radio.

radio

e.g. The officer radioed for advice...
军官发来无线电报请求指示。
e.g. 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。

1. 无线电：在全国各地,还有一些世界语组织和世界语者也创办了一些刊物,例如北平世界语协会编辑的国际通讯刊物<>(Radio),经常报道华北地区反对日本侵略、掀起救亡运动的情况.

2. 无线电广播：Communication Media 通计算机概论以财团无线电广播(Radio) 除用来做收音机及电视节目的广播外,也可以用来作电话(大 哥大,二哥大)及电脑的传输媒体...实际的例子就是调频广播.TDM 是将时间切分成许多个小时