Impulse relay
[电] 脉冲继电器
🧩 词语组成解析
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'd like an advance copy of the book, though,
但我想要一本新书的试印本
It's a pain in the neck having to meet them at the airport.
必须到机场去接他们，真讨厌。
Thank you very much. Goodbye!
非常感谢。再见！