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
Well, it's all part of the same job.
嗯 它们都是同一项工作的一部份。
To have a grandson
有了孙子
You might both have been caught and killed!
你们俩可能给抓住杀了。