Microwave radio relay
[电] 微波无线电继电器
🧩 词语组成解析
relay
[rɪ'lɛi]
n. 接替人员，替班;传递;接力赛;继电器;
vt. 转播，传达;用驿马递送，使接替;分程传递;
🗣️ 情景例句
How long is this flight?
这趟飞行有多长时间？
How long will you remain in the country?
你将会在乡间逗留多久？
The plane was late and detectives were waiting at the airport all morning.
飞机误点了，侦探们在机场等了整整一上午。