oppressor

详细解释:n. 压迫者, 压制者
【法】 压迫者, 压制者, 强迫者

英语解释：

名词 oppressor:

a person of authority who subjects others to undue pressures

例句：

He was assailed as an oppressor of the people, who ground the faces of the poor.他被人抨击为人民的压迫者，骑在穷人的头上。