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'm not hungry, I've been snacking all day.
我不饿，我一整天都在吃零食。
She fears Tom will drop out of school.
她担心汤姆会休学。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。