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
It was about caring.
谈到关心。
Could you tell me where is the first-aid room?
你能不能告诉我急诊室在哪里？
I'll be right there.
我马上就到。