tormenter

基本解释

The man was huffing and puffing and gasping so that I thought, if I continued to force him to run at that speed, my tormenter would drop dead right then and there.
那个男的呼吸开始变得急促、气喘不断，所以，我想，如果我继续迫使他以那种速度追跑的话，这个折磨我的人就会倒地而亡。
A few hours later Tarhouni sped by convoy to the war-ravaged town of Misurata to formally identify the bloodied and beaten corpse of his tormenter on behalf of the rebel leaders.
几个小时后，他随车队奔赴饱受战火蹂躏的米苏拉塔，代表反对派领导层正式确认卡扎菲那血迹斑斑、伤痕累累的尸体。

Now, two years later, she is finally unmasking the tormenter, who she is suing for stalking, harassment, invasion of privacy, defamation, and identity theft, among other claims.
FORBES: How To Bait and Catch The Anonymous Person Harassing You On The Internet
Ravi was called a tormenter and a murderer.
NEWYORKER: The Story of a Suicide