详细解释:n. 电磁石
【化】 电磁体; 电磁铁
【医】 电磁铁
英语解释：
名词 electromagnet:
a temporary magnet made by coiling wire around an iron core; when current flows in the coil the iron becomes a magnet详细解释：
e.lec.tro.mag.net
n.（名词）A magnet consisting essentially of a coil of insulated wire wrapped around a soft iron core that is magnetized only when current flows through the wire.电磁体：一种磁体，主要由绝缘线圈缠绕的一个软铁芯子组成，只有当电流通过线圈时芯子才被磁化