分类词汇→广播电视→广播

radio station广播站
radio engineeringradio-technology无线电技术
radio receiverradio setreceiving setwireless收音机
radio engineer无线电工程师
radio transmission无线电广播
radio transmitter无线电广播发射机
radio frequency无线电广播频率
dial刻度盘
to dialto tune in调谐
signature tune音调
listener听众