Underpower relay
[电] 欠功电驿器
🧩 词语组成解析
低功率, 功率[马力]不足
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
Yes, we are surprised to meet you here.
是的，我们意外在这儿见到了你。
Coming events cast their shadows before them.
山雨欲来风满楼。
It's not you, is it?
这不是你，对吗？