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's a beautiful day, isn't it?
今天天气真美，是吧？
Say well is good, but do well is better.
说得漂亮固好，做得漂亮更佳。
Hello! Did you enjoy yourselves at the party ?
你好！你们在晚会上玩得愉快吗？