Relay key
[计] 继电器电键
🧩 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;
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
Is there any chance of stopping them?
有没有可能阻止他们？
The world is a ladder for some to go up and others to go down.
世界好似一把梯，有人上去有人下。
The man said that the pen was worth $50,
那人说那支笔值50英镑，