electromagnet
n. 电磁体,[电] 电磁铁;电磁石
复数 electromagnets
例句
Discard the electromagnet.
扔掉电磁铁。
Making an electromagnet at home is fun and easy.
在家做一块电磁铁是既简单又有趣的。
Carefully lift out the little gear and the electromagnet.
小心取出小齿轮和电磁体。