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- A radio receiver and directional antenna used as a system to determine the angular direction of incoming radio signals. 无线方向探测器一种无线电接收和指向天线系统，用来确定收到的无线电信号的角方向
- White noise on a radio receiver would interfere with all radio stations. 白噪音在无线电接收器将会干扰所有广播电台。
- A radio receiver malfunctioned, and then the backup became tone deaf, unable to lock onto a particular frequency. 无线电接收机失灵，备用品随后又不能锁定在一个特定的频率，因而成了聋子。
- To tune in means to switch on a radio receiver, etc; adjust a receiver, etc. To a given frequency. 打开收音机等;调谐。
- The part of a radio receiver by means of which radio signals are received. 通过接收无线电信号的无线电接收装置。
- An electronic circuit or device that detects and strengthens weak signals, as from a radio receiver, for subsequent, more powerful amplification stages. 前置放大器电子线路或装置，用来探测并加强无线电接收机所发出的微弱信号，从而使其达到更加有力的增幅程度
- Automatic Frequency Control A circuit in a radio receiver which automatically brings the tuning units of the set into resonance with a wave which is partially tuned in. 自动频率控制无线电接收机中的一种电路,能够自动实现接收机中的调谐单元与部分接收到的波形谐振。
- Do you know how to repair a radio? 你知道怎么修收音机吗？
- Leave a radio at the patient's elbow. 在病人手边留一个收音机。
- The ingenious boy made a radio set for himself. 这个聪明的男孩自己做了一台收音机。
- A radio is an accessory to a car. 收音机是汽车的附件。
- That's a radio serial in ten parts. 那是一部十集广播连续剧。
- Then in 1920, a radio station in Pittsburg began to make regular broadcasts of speech and music, and the general public began to buy radio receivers. 后来在1920年，匹兹堡的一家广播电台开始进行正式的广播，播送讲话和音乐，公众也开始购买收音机。
- Following a radio beam. Used of aircraft. 跟随无线电波。用于指飞机
- A radio or television broadcast. 无线电广播，电视广播
- A radio, television, or telephone network. 网路收音机、电视或电话通信网
- A reflected wave received by a radio or radar. 反射波收音机或雷达接收到的反射波
- The ship sent a radio message asking for help. 那船发出了无线电求救信号）.
- a combination of a radio receiver and a record player. 收音机和电唱机的结合。
- (British; of a radio receiver) adaptable to all voltages. （英国；指无线电接收器）适合于所有的电压。
