Radio relay
[电] 无线电替续器
🧩 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
I am looking forward to Christmas.
我盼望着圣诞节的到来。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
I hope not. She says she's got a headache and a cough. Perhaps she's caught a cold.
我也但愿如此。她说有点头痛，还咳嗽。也许是感冒了。