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
That isn't necessary.
这倒不必。
It's two o'clock.
现在两点。
It was not that I actually remembered anything at all.
这倒并非是我背熟了地图，