ra·di·o

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【释义】：

n．❶ 无线电，无线电报，无线电话：a radio communication无线电通讯．radio frequency射频．radio interference无线电干扰．radio facsimile无线电传真．receive a radio 收到一份无线电报．send a message by radio 用无线电发报．❷ 无线电广播，收音机：hear sth．on(or over)the radio 从广播听到．listen(in)to the radio 收听广播．speak over the radio 作广播讲话．turn inon radio Peking拨到北京电台．turn(or switch)on(off)the radio 开(关)收音机．❸ 无线电接收设备：a radio aerial无线电天线．a radio tube电子管，真空管．radio wave无线电波．

－v．❶ 用无线电报或电话发送(消息等)：a sign radioed irom the manmade earth satellite从人造地球卫星发来的信号．❷ 作无线电广播，无线电通讯