Relay magnet
[计] 继电器磁铁
🧩 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;
magnet
['mægnət]
n. 磁铁，磁石;有吸引力的人或物;[物]磁体;
🗣️ 情景例句
I don't know what you are driving at.
我不知道你到底想说什么。
His eyes will pop out in astonishment.
他因为害怕而瞪大了眼睛。
The men got such a fright that they dropped the bag and ran away.
这两个人吓了一跳，扔下提包逃跑了。