音标：[ik'spʌlʃәn]
n. 逐出, 开除, 驱逐, 排气
【医】 逼出
在线英汉词典

expulsion的短语、例句：

expulsion n ~ (from...) 1 [U] action of expelling or being expelled 驱逐; 开除
Expulsion from school is a harsh form of punishment. 开除学籍是严厉的惩罚.
[attrib 作定语] an expulsion order, ie an official order expelling a person from a country 驱逐出境令. 2 [C] instance of this 驱逐; 开除
There have been three expulsions from the school this year. 今年学校已开除了三名学生.