制造磁铁的情况基本相同，除了我们会利用磁场来排列铁粒子之外。

Manufactured magnets are basically the same thing except that we use induced magnetic fields to line up the iron particles.

youdao

制造磁铁的情况基本相同，除了我们会利用磁场来排列铁粒子之外。

Manufactured magnets are basically the same thing except that we use induced magnetic fields to line up the iron particles.

youdao