Circuit closing relay
[电] 闭路继电器
🧩 词语组成解析
n. 结束\\na. 结束的
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 was Alexandra.
是Alexandra打来的电话。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
What did she want?
她想要什么？