n.无线电( radio的名词复数 );收音机;无线电广播台;无线电收发报机;
例句:
The price of radios has gone down.
收音机落价了.
Television has not ousted radios.
电视机还未能取代收音机.
Radios resound from every house.
家家户户传出收音机的广播声.