electromagnets
[电] 电磁铁
例句
You can also play with electromagnets, generators and transformers!
你还可以用电磁石,发电机和变压器!
Other devices that utilize electromagnets include particle accelerators, telephone receivers, loudspeakers, and televisions.
其它利用电磁铁的装置有粒子加速器、电话听筒、扬声器和电视。
If deactivated, or damaged to considerable degree, a battle droid deactivates the electromagnets holding its joints together.
如果被关闭或损坏到相当大的程度,一个战斗机器人会解除连接关节的电磁体。