Electronic tube relay
[电] 电子管继电器
🧩 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
She is quite good with her hands.
她的手很巧。
Some persons do first, think afterwards, and then repent for ever.
有些人做了再思考，从而悔恨终身。
Let me see your driver's license, please.
请让我看看你的驾驶执照。