radio是什么意思

radio

英[?re?di??] 美[?re?dio?]

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；

复数：radios;

第三人称单数：radios;

过去式：radioed;

过去分词：radioed;

现在分词：radioing;

同义词

vt.
radio的同义词之：广播,传送
transmit broadcast
radio的同义词之：其他释义
transmit flash broadcast telegraph

柯林斯高阶英汉双解学习词典释义

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。
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。
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。
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
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。
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。

英汉词典释义

英英词典释义

Noun
1. medium for communication
2. an electronic receiver that detects and demodulates and amplifies transmitted signals
3. a communication system based on broadcasting electromagnetic waves
Verb
1. transmit messages via radio waves;
"he radioed for help"
Adjective
1. indicating radiation or radioactivity;
"radiochemistry"

行业词典

体育：无线电；收音机；
天文学：射电；天体发出的无线电波。；
物理学：射频电流驱动；radio-frequency current drive, rf current drive；射频振荡器；radio-frequency oscillator；射频［波］谱；radio-frequency spectrum；射频加热；radio-frequency heating, rf heating；
电力：无线［电］通信；radio-frequency communication；无线电干涉仪；radio-interferometer；

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radio是什么意思

radio