paramagnetic body

例句：

1. 1. The material is paramagnetic and can be magnetized by an external magnetic field.
   这种材料是顺磁性的，可以被外部磁场磁化。
2. 2. Paramagnetic materials are often used in the production of permanent magnets.
   顺磁性材料通常用于永久磁铁的生产。
3. 3. The paramagnetic properties of iron allow it to act as a strong magnet.
   铁的顺磁性特性使其能够作为强磁铁使用。