Optical relay
[电] 光继电器
🧩 词语组成解析
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
You are coming along well.
你进展得很好。
Why are you wearing my sweater?
你为什么穿着我的毛衣？
and so they gradually acquire a value beyond their true worth.
因此这些东西慢慢获得了一种超出它本身的价值。