Polaried relay
[电] 极化继电器
🧩 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
Change your clothes, Carl.
把衣服换了， Carl。
What does you want to eat?
你要吃什么？
Now let's drink to the success of your school!
现在，咱们为你办学成功，干杯！