1
suffer from psychosis
suffer from 常用于描述长期或反复发作的精神疾病；psychosis 在此作不可数名词。
She has suffered from psychosis for years.
她患精神病多年了。
精神病；精神不正常
psychoses — plural of psychosis
先理解核心含义，再看它在真实句子里的用法。
精神病；精神不正常
any severe mental disorder in which contact with reality is lost or highly distorted
She has suffered from psychosis for years.
她患精神病多年了。
一种严重的精神障碍,有时伴有脑部器质性损伤,以人格错乱和现实认知扭曲为特征。
A severe mental disorder, sometimes with physical damage to the brain, marked by a deranged personality and a distorted view of reality.
任何严重的精神障碍,其特征是与现实的接触丧失或严重扭曲
any severe mental disorder in which contact with reality is lost or highly distorted
Psychosis can make it very hard for a person to tell what is real from what is imagined.
精神病会让人很难分辨真实与想象的东西。
The doctor suspected psychosis because the patient described events that had never happened.
医生怀疑是精神病，因为病人描述了一些从未发生过的事情。
Early treatment for psychosis gives people a better chance of living a normal life.
早期治疗精神病能让人们有更好的机会过上正常的生活。
suffer from 常用于描述长期或反复发作的精神疾病；psychosis 在此作不可数名词。
She has suffered from psychosis for years.
她患精神病多年了。
被动结构 be diagnosed with 强调由医生作出诊断。
He was diagnosed with psychosis after the evaluation.
评估后他被诊断出精神病。
cause 的主语常为药物、创伤或疾病等诱因，后接疾病名称。
The drug can cause psychosis in some patients.
这种药物在某些患者中可能引起精神病。
Not this
He is psychosis.
Use this
He is psychotic.
psychosis 是名词，不是形容词；表示“患精神病的”应用形容词 psychotic。中文“他精神病”直译会导致用名词作表语。
Not this
The clinic treats many psychosises.
Use this
The clinic treats many psychoses.
psychosis 的复数是不规则变化 psychoses（源自希腊语的 -sis 变 -ses），不能加 -es 变成 psychosises。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
患有精神病
She was diagnosed after suffering from psychosis for several months.
她因患精神病数月后被确诊。
患上精神病
Without treatment, he may develop psychosis.
若不治疗，他可能会患上精神病。
药物诱发的精神病
Drug-induced psychosis can occur after heavy substance use.
药物诱发的精神病可能在大量使用药物后出现。
急性精神病
Acute psychosis requires immediate hospital care.
急性精神病需要立即住院治疗。
产后精神病
Postpartum psychosis is a rare but serious condition.
产后精神病是一种罕见但严重的状况。
偏执型精神病
Paranoid psychosis often involves delusions of persecution.
偏执型精神病通常伴有被害妄想。
Use psychoses naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
psychosis 读音像'赛扣西斯'，联想一个人拼命抠自己的头，因为脑子里出现幻觉。
语域：formal 常见场景：临床医学、精神病学、心理健康专业讨论 psychosis 是正式的医学术语，通常用于临床诊断、医学文献或专业心理健康讨论；日常口语中较少出现，可译为“精神病”或“精神失常”。
这些词都以 -osis 结尾，重读音节为 /oʊ/，后面跟着 /səs/，因此与 psychosis /saɪˈkoʊsəs/ 押韵。注意：psychology /saɪˈkɑːlədʒi/ 和 psychic /ˈsaɪkɪk/ 虽然以 psy- 开头，但发音完全不同，不押韵。
Dictionary facts from ECDICT, WIKTIONARY.