vt.[(+from)]

1. 驱逐，赶走
   They expelled the journalist from their country.

   他们把这个记者驱逐出境。

2. 排出；喷出（空气等）
   Water is sucked in at one end and expelled at the other.

   水从一端吸进去从另一端排出来。

3. 把……除名，开除
   He was expelled from the club.

   他被俱乐部除名了。

v.

1. force or drive out.
2. officially make (someone) leave a school or other organization.