电磁铁的英语怎么说

电磁铁的英文：
electromagnet
magnetic plug

In the dynamo, mechanical energy is used for rotating the armature between the poles of an electromagnet.
在直流发电机中，机械能用来转动电磁铁两极之间的电枢。

An instrument of the second type makes use of a mental reed kept in vibration by an electromagnet
还有一种类似的装置，由电磁铁维持金属簧片不断振动。

transverse electromagnetic mode
横电磁波模

Electromagnetic spetrum: A chart showing the relative position of all electromagnetic radiation by their wavelength.
电磁光谱:各个辐射能的有关波长位置图表。

An electromagnetic field can sometimes be described as a wave that transports electromagnetic radiation.
在某些情况下，电磁场可以被描述为一种输送电磁能量的波。

A magnet derives its magnetism from the motions of electrons of atoms within the magnet.
磁体的磁性是从它内部原子中的电子运动而来的。

The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated
条形磁铁或马蹄形磁铁的磁态是极其复杂的。

This is a magnetic storage in which the magnetic medium consists of magnetic cores.
这是一种用磁心作为磁性媒体的一种磁性存储器。

They plugged at the target.
他们向着靶射击。

Have you plugged in yet?
你把插头插上了没有？

Is this plug earthed?
这个插头接地了吗?