好词典

psychosis

UK //saɪˈkəʊsɪs//US //saɪˈkoʊsɪs//

词源

源自希腊语 'psykhē'(意为心灵)和 '-osis'(表示异常状态的后缀),19世纪中期进入英语。

noun

❶ 精神病,指一种严重的精神障碍,患者失去与现实接触的能力,表现为幻觉、妄想或思维混乱等症状。

“He was diagnosed with psychosis after experiencing severe hallucinations.”

(他在经历严重幻觉后被诊断出患有精神病。)

“Psychosis can be triggered by extreme stress or drug use.”

(极度压力或药物滥用可能引发精神病发作。)

同义词:mental disorder, insanity, schizophrenia

常见短语

drug-induced psychosis — 指因药物滥用或特定药物副作用导致的精神病症状,表现为与现实脱节的异常精神状态。

“The patient developed drug-induced psychosis after prolonged methamphetamine use.”

(患者在长期吸食冰毒后出现了药物诱发型精神病。)

psychotic episode — 精神病发作期,指患者出现明显精神病症状的特定时间段。

“She was hospitalized during her most severe psychotic episode.”

(她在最严重的精神病发作期间被送医治疗。)