Phase undervoltage relay
[电] 相位欠压电驿
🧩 词语组成解析
[电] 欠压
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
That leaves a lot to be desired.
太不让人满意了。
Where might is master, justice is servant.
有强权，就没有正义。
I'd like to know how you reached your conclusions.
我想知道你们是如何得出结论的。