persecutor
noun [ C ] uk/ˈpɜː.sɪ.kjuː.tər/ us/ˈpɝː.sə.kjuː.t̬ɚ/
迫害者
someone who treats a particular group of people cruelly
The country's native people rose up against their persecutors. 该国的原住民揭竿而起，反抗残害压迫他们的人。
The clergy were the main persecutors of witches in the Middle Ages. 在中世纪，教会的神职人员是迫害“女巫”的主要力量。