Relay contacts
[电] 替续器接触
🧩 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;
n. 联系人；联络方式；触体（contact的复数形式）
🗣️ 情景例句
My daughter isn't feeling well.
我女儿感到不舒服。
How much for a one-way ticket to shanghai?
去上海的单程票多少钱？
His previous attempts had been unsuccessful.
他以前的尝试没有成功。