2. 無(wú)線電廣播:Communication Media 通計(jì)算機(jī)概論以財(cái)團(tuán)無(wú)線電廣播(Radio) 除用來(lái)做收音機(jī)及電視節(jié)目的廣播外,也可以用來(lái)作電話(大 哥大,二哥大)及電腦的傳輸媒體...實(shí)際的例子就是調(diào)頻廣播.TDM 是將時(shí)間切分成許多個(gè)小時(shí)
radio詞典解釋
1. 無(wú)線電廣播 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... 對(duì)于當(dāng)?shù)貜V播臺(tái)來(lái)說(shuō),過(guò)去的12個(gè)月很艱難。 e.g. The announcement was broadcast on radio and television. 通知已在廣播和電視上發(fā)布。
2. 無(wú)線電廣播節(jié)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... 許多人喜歡在早上聽(tīng)廣播。 e.g. He's been on the radio a lot recently... 最近總能在廣播節(jié)目中聽(tīng)到他的聲音。
3. 收音機(jī) 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,打開(kāi)了收音機(jī)。
4. 無(wú)線電;無(wú)線電通訊 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. 他們每天用無(wú)線電和叛軍首領(lǐng)聯(lián)系兩次。 e.g. ...radio waves. 無(wú)線電波
5. 無(wú)線電收發(fā)設(shè)備 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... 通過(guò)無(wú)線電設(shè)備發(fā)出警報(bào)的年輕警官 e.g. The radio message was brief. 無(wú)線電報(bào)消息很簡(jiǎn)短。
6. 用無(wú)線電向…發(fā)送信息 If you radio someone, you send a message to them by radio.
radio
e.g. The officer radioed for advice... 軍官發(fā)來(lái)無(wú)線電報(bào)請(qǐng)求指示。 e.g. A few minutes after take-off, the pilot radioed that a fire had broken out. 起飛幾分鐘后,飛行員用無(wú)線電報(bào)告說(shuō)飛機(jī)內(nèi)突然起火。
radio英英釋義
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