心理变态是一种严重的精神障碍。

Psychopathy is a severe mental disorder.

许多犯罪者被发现有心理变态的特征。

Many criminals are found to have traits of psychopathy.

心理变态患者通常缺乏同情心和悔意。

People with psychopathy often lack empathy and remorse.

他被诊断为心理变态，需要长期治疗。

He was diagnosed with psychopathy and needs long-term treatment.

研究表明，心理变态与大脑结构异常有关。

Studies show that psychopathy is related to abnormal brain structures.

6. 心理变态的性施虐狂。

Six, psychopathic sexual sadists.

心理变态的性施虐狂从性虐待和谋杀中获得快感。

Psychopathic sexual sadists feel pleasure from sexual torture and murder.