Selective relay
[电] 选择性继电器
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
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
We've got a lot to talk about.
我们有很多可商量的了。
Would you please hold the door open for me?
请您为我打开门？
It's next to the factory.
书店就在工厂隔壁。