Electrical relay
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've met my wife Marilyn ...
你曾经见过我太太Marilyn……
Bed is a midicine.
睡好觉，如服药。
I was taking care of Sally.
我在照顾萨莉。