Latching relay
[电] 闩电驿
🧩 词语组成解析
n. 封闭；封锁
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
About eight o'clock?
差不多八点钟好吗？
I played in the yard this afternoon.
我今天下午在庭院玩。
I am looking forward to your early reply.
希望早日得到你的答复。