Return relay
[计] 返回继电器
🧩 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
Say hi to your dad for me, and drive safely.
路上小心开车，并请向代我向令尊问好。
I know the boy whose father is a college president.
我知道那个男孩的父亲是大学校长。
The books which are on the counter.
就是柜台上的那两本。