她被一名危险的精神变态者劫持了。

She was abducted by a dangerous psychopath.

《柯林斯英汉双解大词典》

这次谋杀是精神变态者所为。

The murder was the act of a psychopath.

《牛津词典》

我希望警方追查这些性变态者，并以强奸罪起诉他们。

I hope the police track down these perverts and charge them with rape.

《柯林斯英汉双解大词典》

These are an abnormal group of psychopaths."

他们是一群不正常的精神变态者“

耶鲁公开课 - 心理学导论课程节选

There is some reason to believe that in the population known as "psychopaths," a population we'll return to later on when we discuss mental illness, this sort of instinctive empathy is broken and the pain of others just doesn't bother them very much.

我们有理由相信,在一类被称为“精神变态者“的人当中“,我们以后会继续讨论这类人,当我们讲到精神疾病时，他们就没有这种本能的移情,他们对别人的痛苦无动于衷。

耶鲁公开课 - 心理学导论课程节选