Undervoltage relay

[电] 欠压继电器

🧩 词语组成解析

undervoltage
[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

Really, Grandpa?
真的, 爷爷?
Don't be afraid.
不用担心!
Plumtree-that's a small village not far from Sydney. What about you? You're from England, aren't you?
普拉姆特里--那是个离悉尼不远的小村庄。你呢?你是英国人,对吗?
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