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| NOUN |
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| /ˈreɪdiəʊ/ |
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| 1 | U a system of broadcasting information and programmes that people can listen to 电台；广播 |
| Radio and television have had an enormous effect on people’ s lives. 广播和电视对人们的生活产生了巨大的影响。 |
| He worked in radio for nearly 40 years. 他在电台工作了将近40年。 |
| She began her career in local radio. 她在地方电台起步开始自己的职业生涯。 |
| an independent radio station 一个独立的电台 |
| BBC Radio 1 英国广播公司广播1台 |
| | 1a | C the piece of equipment that you use for listening to radio programmes 收音机 | | a car radio 车载收音机 | | turn on/off a radio Let’ s turn on the radio. It’ s time for the news. 我们打开收音机吧，到新闻时间了。 | |
| | 1b | the programmes that are broadcast for people to listen to 电台的节目 | | I enjoy listening to the radio while I’ m driving. 开车时，我喜欢收听电台广播。 | | on the radio We heard a lot of flood warnings on the radio. 我们在广播节目里听到许多洪灾警报。 | |
| | 1c | relating to radio 广播的；电台的 | | the radio news 广播新闻 | |
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| 2 | U a system of sending and receiving spoken messages by using electronic signals, for example the system used by the police or pilots 无线电系统；无线电 |
| We remained in constant radio contact. 我们保持着经常的无线电联络。 |
| by radio We might be able to contact him by radio. 我们也许能通过无线电与他联系上。 |
| | 2a | C the piece of equipment used for sending or receiving spoken messages using electronic signals 无线电通讯装置 | | a two-way radio 一个收发两用的无线电通讯装置 | |
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