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
You have some guests in the reception room.
有几位客人在接待室等 。
One chick keeps a hen busy.
一只小鸡已够母鸡辛忙。
Were there any letters for me this morning?
今天早上有我的信吗？