Operational relay
[计] 运算继电器
🧩 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'll be like old times for you and me.
你我过去的美好时光又会重现。
I played upstairs yesterday.
我昨天在楼上玩。
After being absent from the Gables for a week,
一次，姑妈有一个星期没在“山墙庄园”住。