Instantaneous relay
[电] 瞬时继电器
🧩 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
Which band of College English Test have you passed?
大学英语考试过了几级？
Calm down!
冷静点！
He was just able to lie down on the ground, but could not stand up.
他只能躺在地上，但不能站起来。