expel

　　vt. 驱逐,赶走,放逐 send away by force; force to leave

　　vt. 把 除名,把 开除 dismiss officially from a school, club, etc.

　　vt. 排出 force out from the body or container

　　同义词

　　v. drum out，eject，kick out，rout

　　词汇辨析

　　exile，expel

　　这两个动词均有 驱逐出境，放逐 之意。

　　exile 指政府强迫某一公民离开祖国或流放到某地，但不一定含耻辱意味。

　　expel 含义广，可指驱逐出境或取消某一资格，含耻辱意味。

　　参考例句

　　1. The headmaster may expel the boy from the

　　校长可能要把那个男孩从学校开除。

　　2. For example, the committee might suspend or expel a student.

　　举例来说，委员会可能让学生休学或开除。

　　3. One, syrup of ipecac, is a fluid that helps the body expel material from the stomach.

　　第一种是吐根糖浆，这是一种可以帮助身体将胃里物质排出体外的液体。

　　参考例句

　　1.V-T If someone is expelled from a school or organization, they are officially told to leave because they have behaved badly. 开除

　　例：More than five-thousand high school students have been expelled for cheating.

　　五千多名中学生因考试作弊而被开除。

　　2.V-T If people are expelled from a place, they are made to leave it, often by force. 逐出

　　例：An American academic was expelled from the country yesterday.

　　一名美国学者昨天被逐出该国。

　　例：They were told that they should expel the refugees.

　　他们被告知应该逐出那些难民。

　　3.V-T To expel something means to force it out from a container or from your body. 排出

　　例：As the lungs exhale this waste, gas is expelled into the atmosphere.

　　当肺呼出这股废气，气体就被排到空气中。

　　常见用法

　　用作及物动词

　　Russia has lately decided to expel a US diplomat from its land, .

　　俄国最近驱逐了一名美国外交官。

　　He was expelled from the school.

　　他被学校开除了。

　　The headmaster decided to make an example of the pupil and expel him from the school.

　　校长决定开除该生以儆效尤。

　　The lungs expel carbon dioxide when we exhale.

　　当我们呼气时,肺所排出来的是二氧化碳。