1.[u][sing]无线电广播;无线电广播节目the activity of broadcasting programmes for people to listen to; the programmes that are broadcast
The interview was broadcast on radio and television.广播和电视都报道了这次会见。
The play was written specially for radio.这出戏是专为无线电广播而写的。
I listen to the radio on the way to work.我在上班的路上听广播。
Did you hear the interview with him on the radio ?你有没有在广播里听到采访他的情况?
local/national radio地方╱国家无线电广播
a radio programme/station广播节目╱电台
2.[c]收音机a piece of equipment used for listening to programmes that are broadcast to the public
to turn the radio on/off打开╱关上收音机
a car radio汽车收音机
a radio cassette player盒式收音放音机
3.[u]无线电传送;无线电通信the process of sending and receiving messages through the air using electromagnetic waves
He was unable to contact Blake by radio .他未能通过无线电和布莱克取得联系。
to keep in radio contact保持无线电联系
radio signals/waves无线电信号╱电波
4.[c]无线电收发报机a piece of equipment, for example on ships or planes, for sending and receiving radio signals
to hear a gale warning on/over the ship's radio在船上的无线电收发报机中听到大风警报
1.[i][t]~ (sth).~ that…(用无线电)发送,传送to send a message to sb by radio
The police officer radioed for help.警察用无线电呼救。
The warning was radioed to headquarters.通过无线电向总部发出了警报。
A ship radioing for help.
一条船发出无线电求救信号。
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