Relay system
[计] 继电器系统, 中继系统
🧩 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
You really must try and take more care.
你一定要更当心一点。
Fortune knocks once at least at every man's door.
人人都有鸿运高照之日。
Well, I've recently started biology.
喏，我最近开始学生物学了。