Annunciation relay
[电] 通告继电器
🧩 词语组成解析
n. 宣布, 通告
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
and ask her to come by and talk about it.
请她过来谈谈这件事。
She hates boxing.
她讨厌拳击。
I looked at the map and then at the millimeter.
我看了看地图，又查了一下里程表。