Relay receiver
[电] 继电器接收器
🧩 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
Fortunately, they returned safely.
说来幸运，他们平安回家了。
It's awful.
真糟糕。
Excuse me!
打扰一下。