为了做成电磁体你需要对金属线送电.To make an electromagnet you need to send a current through the wire.电磁体是用来消散 反 坦克导弹的能量的.Electromagnets would be used to dissipate the energy of an anti - tank missile.这个受控热核反应装置内部是用一系列电磁体作能源.Inside the ...

“电磁体”的英语可以翻译为：[化] electromagnet ...