She was mistakenly seen as one of those man-haters for frequently criticizing male privileges.

man-haters 是由 man（男人）和 hater（憎恨者）组成的复合名词，hater 来自动词 hate（憎恨）加上名词后缀 -er 表示"做...的人"。man-haters 字面意思是"憎恨男人的人"，即"仇视男性者"或"厌男者"。