a radio ham 业余无线电爱好者
a ham radio station 业余爱好者的无线电台
We remained in constant radio contact. 我们保持着经常的无线电联络。
We might be able to contact him by radio. 我们也许能通过无线电与他联系上。
a two-way radio 一个收发两用的无线电通讯装置
The pilot radioed that he was having engine problems. 飞行员通过无线电呼叫说他的引擎出了故障。
We radioed for help. 我们用无线电请求援助。
👨🏻🏫 Mr. Ng 劍橋詞典 📚 – cambridge.mister5️⃣.net切換為繁體中文