1
be diagnosed with schizophrenia
be diagnosed with 后接疾病名称，常用于陈述确诊结果。
She was diagnosed with schizophrenia at the age of twenty.
她在二十岁时被诊断出患有精神分裂症。
精神分裂症
先理解核心含义，再看它在真实句子里的用法。
精神分裂症
a serious mental disorder in which a person has distorted perceptions of reality, confused thoughts and language, and tends to withdraw from social contact
She was diagnosed with schizophrenia at the age of twenty.
她在二十岁时被诊断出患有精神分裂症。
一种精神病学诊断,指持续、常为慢性的精神疾病,特征为感知、思维、行为和情感异常,常伴有妄想。
A psychiatric diagnosis denoting a persistent, often chronic, mental illness characterised by abnormal perception, thinking, behavior and emotion, often marked by delusions.
任何一类以现实扭曲、思维和语言紊乱以及社交退缩为特征的精神病性障碍
any of several psychotic disorders characterized by distortions of reality and disturbances of thought and language and withdrawal from social contact
The doctor explained that schizophrenia requires long-term treatment.
医生解释说，精神分裂症需要长期治疗。
Research on schizophrenia has advanced greatly in recent years.
近年来，针对精神分裂症的研究取得了很大进展。
Living with schizophrenia can be difficult, but support helps.
带着精神分裂症生活可能很困难，但支持能带来帮助。
be diagnosed with 后接疾病名称，常用于陈述确诊结果。
She was diagnosed with schizophrenia at the age of twenty.
她在二十岁时被诊断出患有精神分裂症。
suffer from 表示长期患有某种疾病，但在医学语境中也常用 have。
He has suffered from schizophrenia for many years.
他患精神分裂症已有多年。
characterized by 用于说明疾病的典型症状或特征。
Schizophrenia is characterized by hallucinations and disordered thinking.
精神分裂症的特征是幻觉和思维紊乱。
Not this
He has a schizophrenia.
Use this
He has schizophrenia.
schizophrenia 在表示精神分裂症这个疾病时通常作不可数名词，前面不加不定冠词 a；只有在指具体类型时才可数，如 a type of schizophrenia。
Not this
He is schizophrenia.
Use this
He is schizophrenic.
be 动词后应用形容词 schizophrenic 来描述人的属性；schizophrenia 是名词，不能作表语形容词。也可以说 He has schizophrenia，但不能说 He is schizophrenia。
Not this
He suffers schizophrenia.
Use this
He suffers from schizophrenia.
表示患某病时常用 suffer from + 疾病名；suffer 单独作及物动词常表示遭受痛苦、损失等，不直接接病名，所以需要加 from。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
被诊断患有精神分裂症
He was diagnosed with schizophrenia in his early twenties.
他在二十出头时被诊断患有精神分裂症。
患有精神分裂症
Many people who suffer from schizophrenia can still live independently.
许多患有精神分裂症的人仍能独立生活。
精神分裂症的症状
Hallucinations are one of the most common symptoms of schizophrenia.
幻觉是精神分裂症最常见的症状之一。
偏执型精神分裂症
Paranoid schizophrenia is characterized by delusions and auditory hallucinations.
偏执型精神分裂症的特征是妄想和幻听。
精神分裂症的治疗
Early intervention and treatment for schizophrenia can greatly improve outcomes.
对精神分裂症的早期干预和治疗可以大大改善预后。
政治分裂症（指政策或立场自相矛盾）
For years, the government's political schizophrenia on immigration has frustrated both parties.
多年来，政府在移民问题上的政治分裂症让两党都感到沮丧。
企业分裂症（指公司传递互相矛盾的信息）
The company's corporate schizophrenia is evident from its ads, which promise luxury and low prices at the same time.
这家公司的企业分裂症从广告中可见一斑——一边承诺奢华，一边承诺低价。
文化分裂症（指个人或群体在两种文化间矛盾的认同）
Many immigrants experience a cultural schizophrenia, torn between their heritage and their new home.
许多移民会经历文化分裂症，在他们的传统与新家园之间左右为难。
我有精神分裂症，但至少我还有彼此。
This old joke — "I have schizophrenia, but at least I have each other" — pokes fun at the common misconception that schizophrenia means a split personality.
这个老笑话——「我有精神分裂症，但至少我还有彼此」——调侃了精神分裂症就是人格分裂这一常见误解。
Use schizophrenia naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想记忆：把 schizophrenia 想成“分裂的心”，想象脑子裂成两半，两个自我在打架——就是精神分裂症。
语域：formal 常见场景：medical/psychiatric diagnosis、academic literature、news reporting schizophrenia 是医学/精神病学术语，正式程度较高，通常用于诊断、学术文章或正式讨论；日常口语中比较少见。
schizoid 与 schizophrenia 开头的 schiz- 读音相同（/skɪts/）；school、scheme 显示希腊来源词中 sch 常读 /sk/。注意：schism 虽拼作 schis，却读 /ˈskɪzəm/，不是 /skɪts/；phrenology 含 phren，但读 /frɪˈnɑːlədʒi/，与目标词的 /ˈfriːniə/ 不同；pneumonia 结尾同为 -nia /niə/，但重音和元音不同，不算押韵。
Dictionary facts from ECDICT, WIKTIONARY.