Electrical relay
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
Come on in, Mrs. Cooper.
请进 Cooper太太。
I have a dog, but it's very quiet.
我有一只狗，不过它很安静。
The news that the leader will come here is not true.
头儿要来的消息不可靠。