n.明显或过份固守独特格调或形式；怪癖；手法主义（16世纪欧洲出现的一种艺术流派）
A type of schizophrenia, usually starting at puberty, characterized by foolish mannerisms, senseless laughter, delusions, hallucinations, and regressive behavior. 青春期痴呆一种精神分裂症，通常始发于青春期，其特征为举止痴呆、傻笑、妄想、幻觉以及退化的举止
He's taken on some irritating mannerisms. 他新添了些讨人嫌的怪毛病。
