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
Well, one more and I've got a pair of boots.
嗯， 再钓一只我就有一双靴子了。
What's the fare?
车费多少？
He opened it and saw the man from downstairs.
他打开门，看见楼下人。