A-c relay
[电] 交流电中继站
🧩 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
Frankly,
坦白地说，
Who is the auther of this essay?
谁是这论文的作者？
And I want a large box of chalk, too.
我还要一大盒粉笔。