Undervoltage relay
[电] 欠压继电器
🧩 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 doesn't quite suit me.
我对次不甚满意。
Well, I'm sorry you have to leave so early.
哦，很遗憾，你非得这么早走不可。
I didn't know he was the richest person in the world.
我不知道他是世界上最有钱的人。