1、Unit 5 词根词缀,1. psych(o)- :心理,精神,psychogenic 精神性的,心理性的 Pathogen antigen psychology 心理学psychosis 精神病 psychosomatic illness Physio- physiology pathophysiology,2. pre-: 在前,predispose (使)预先有倾向;易受感染 (predisposing cause 诱因/ encouraging factors) growing factors Be predisposed to / predisposition to preexist
2、 先于存在 (preexisting adj.) prenatal 生前的 (neonatal) neolithic prehistoric premolar 前磨牙 (retromolar),Forehead forearm Foredoomed be ed to do,3. leuc(o),leuk(o)-: 白,白细胞,Leucoderma 白斑病 leuco-dermo- ma leukocyte 白细胞 (erythrocyte)leukemia 白血病 (erythremia),4. encephal(o)-:脑(髓),encephaledema 脑水肿encephaloma 脑瘤
3、 ( melanoma, carcinoma)encephalopathy Bovine spongiform encephalopathy,5. tuber-: 结节,tuberculosis 结核病,肺结核 Tuberculous tuberculin 结核菌素,6. sero-: 血清,浆液,serotonin 血清素 serosa 浆膜 serous,7. nephr(o)-: 肾,nephrectomy 肾切除术 Nephroblastoma nephrohypertrophy 肾肥大 Myocardial hypertrophy,8. -ectomy: 切除术removal,app
4、endectomy 阑尾切除术gastrectomy 胃切除术 Enterectomy,9. -oma: 瘤,osteoma 骨瘤angioma 血管瘤 Angioplasty,10. -ptosis: 下垂,脱落,gastroptosis 胃下垂odontoptosis 牙脱落,11. -pathy: 病,angiopathy 血管病;淋巴管病 Vessel encephalopathy 脑病(变) Pathophysiology,12. -asthenia: 衰弱,无力,neurasthenia 神经衰弱 Neuro- myasthenia 肌无力 myo- asthenia,13. -esthesia: 感觉,paresthesia 感觉异常anesthesia 麻醉,感觉消失general local topical,14. -rrhage, rrhagia: 喷出,出血,hemorrhage 出血gastrorrhagia 胃出血,