lunatic

lunatic, adj. Archaic. An insane person. See INSANE.

dangerous lunatic. A mentally incompetent person who seems reasonably likely to harm himself or herself, another person, or property.

---

词条贡献者

双语律师Raymond，亚洲知名法学院法律专业，擅长翻译各类与生物科技与制药相关的法律文件。