pathogenesis
用法要点
句型搭配
常与动词如 study、understand、elucidate 搭配，用于描述研究或解释疾病机制，例如在学术论文或医学讨论中。
介词用法
通常与介词 of 连用，表示特定疾病的致病机理，如 pathogenesis of diabetes；也可用 in 表示在某种情况下的发病过程。
语域说明
pathogenesis 是正式学术词汇，主要用于医学、生物学等专业语境，日常对话中较少使用，可替换为更通俗的 disease mechanism。
基础例句
The doctor explained the pathogenesis of the flu to help patients understand how it spreads.
医生解释了流感的致病机理，帮助患者理解它是如何传播的。
In health class, we learned about the pathogenesis of common colds and how to prevent them.
在健康课上，我们学习了普通感冒的发病过程以及如何预防。
She read an article that discussed the pathogenesis of allergies and their triggers.
她读了一篇文章，讨论了过敏的致病机制及其诱因。
高级例句
Recent research has elucidated the molecular pathogenesis of Alzheimer's disease, revealing new therapeutic targets.
最近的研究阐明了阿尔茨海默病的分子致病机理，揭示了新的治疗靶点。
The conference focused on the pathogenesis of autoimmune disorders, with experts presenting data on immune system dysregulation.
这次会议聚焦于自身免疫性疾病的发病机理，专家们展示了免疫系统失调的数据。
Understanding the pathogenesis of viral infections is crucial for developing effective vaccines and antiviral drugs.
理解病毒感染的致病机理对于开发有效的疫苗和抗病毒药物至关重要。
高频搭配
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常见错误
pathogenesis 本身指致病过程，不直接说“被引起”，应改为描述疾病机制涉及细菌感染。
study 作为及物动词，后直接接宾语 pathogenesis，无需加介词 about，这是中文学习者常见的介词冗余错误。
近义词辨析
etiology
etiology 强调疾病的病因或起源，而 pathogenesis 侧重于疾病发生和发展的具体机制过程。
Etiology of the outbreak was traced to contaminated water, while pathogenesis involved bacterial invasion of the gut.
pathophysiology
pathophysiology 指疾病引起的生理功能异常，更具体于功能变化；pathogenesis 更广泛，包括从病因到症状的全过程。
Pathophysiology of heart failure focuses on cardiac dysfunction, whereas pathogenesis includes factors like hypertension and genetics.