n.[U]

1. 【物】磁性；磁力
   If a magnet loses its magnetism it will no longer attract things.

   磁石如果失去磁力，就不能再吸东西了。

2. 【物】磁学
3. 吸引力，魅力
   He is a man of great personal magnetism.

   他是一位富有个性魅力的男子。

n.

1. a physical phenomenon produced by the motion of electric charge, which results in attractive and repulsive forces between objects.
2. the ability to attract and charm people.