radios/ˈreɪ.di.oʊ/名词收音机a car radio车载收音机/ˈreɪ.di.oʊ/动词用无线电发送(信息);向…发送无线电报;用无线电通讯They radioed their base for help.他们用无线电报向大本营求援。想跟读,去练习