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
I am a representative of Politics Association.
我是政治协会的代表。
It really hurts.
可真疼。
We'll have to get this contract typed as soon as possible.
我们得尽快把契约书打出来。