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。