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
Come on in, everybody.
大家请进来。
In university, students are trained to become lawyers and dentists.
大学的学生被训练成为律师和牙医。
I don't want to share a room with anybody. I want my own room.
我不想和任何同住，我想要自己住。