oligarchy

柯林斯词典

1. N-COUNT An oligarchy is a small group of people who control and run a particular country or organization. You can also refer to a country which is governed in this way as an oligarchy. 寡头统治集团; 寡头统治国家
2. N-UNCOUNT Oligarchy is a situation in which a country or organization is run by an oligarchy. 寡头统治
...a protest against imperialism and oligarchy in the region. ...对该地区帝国主义和寡头统治的抗议。