本站大部份資料在 2016 年後就未更新，若資料內無明確標示資料時間，請預設該資料為過時資料並斟酌使用，謝謝
獸醫學英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 55790945 | Orectolobus | 鬚鮫屬 |
| 55790946 | Orectolobus japonicus | 日本鬚鮫 |
| 55790947 | Orectolobus maculatus | 斑鬚鮫 |
| 55790948 | orexis，appetite | 食慾 |
| 55790949 | Orf，contagious pustular dermatitis | 接觸傳染性化膿性皮炎（羊） |
| 55790950 | organ | 器官 |
| 55790951 | organ culture | 器官培養 |
| 55790952 | organic | 有機的 |
| 55790953 | organic arsenic | 有機砷 |
| 55790954 | organic gas | 有機氣體 |
| 55790955 | organic matter | 有機物 |
| 55790956 | organic mercury | 有機汞 |
| 55790957 | organic phosphate | 有機磷酸鹽 |
| 55790958 | organic phosphatic insecticide，OPI | 有機磷殺蟲劑 |
| 55790959 | organic waste | 有機廢物 |
| 55790960 | organogenesis | 器官發生 |
| 55790961 | organophosphate | 有機磷酸鹽 |
| 55790962 | organophosphorus compound | 有機磷複合物 |
| 55790963 | organtroph | 有機營養體 |
| 55790964 | organ，spiral | 螺旋器 |
| 55790965 | organ，vomero-nasal | 犁鼻器 |
| 55790966 | oriental cattle plague | 東方牛疫 |
| 55790967 | orifice | 口 |
| 55790968 | orifice，aortic | 主動脈口 |
| 55790969 | orifice，atrio-ventricular | 房室口 |
| 55790970 | orifice，ceco-colic | 盲結口 |
| 55790971 | orifice，ejaculatory | 射精口 |
| 55790972 | orifice，ileo-cecal | 迴盲口 |
| 55790973 | orifice，ileo-colic | 迴結口 |
| 55790974 | orifice，naso-lacrimal | 鼻淚孔 |
| 55790975 | orifice，omaso-abomasal | 重瓣皺胃孔 |
| 55790976 | orifice，preputial | 包皮口（孔） |
| 55790977 | orifice，pulmonary | 肺動脈口 |
| 55790978 | orifice，reticulo-omasal | 蜂重口（孔） |
| 55790979 | orifice，rumino-reticular | 病蜂口（孔） |
| 55790980 | orifice，ureteral | 輸尿管口 |
| 55790981 | orifice，urethral，external | 尿道外口 |
| 55790982 | orifice，urethral，internal | 尿道內口 |
| 55790983 | orificium | 口 |
| 55790984 | orificium，externum uteri | 子宮外口 |
| 55790985 | orificium，internum uteri | 子宮內口 |
| 55790986 | ornamental fowl | 玩賞禽類 |
| 55790987 | ornithine | 鳥胺酸 |
| 55790988 | Ornithodoros erraticus | 遊走鳥壁蝨 |
| 55790989 | ornithosis，psittacosis | 鸚鵡病 |
| 55790990 | orodiagnosis，orrhodiagnosis | 血清診斷法 |
| 55790991 | oronasal membrane | 口鼻膜 |
| 55790992 | oropharynx | 口咽 |
| 55790993 | Oroya fever | 俄洛耶病，祕魯疣 |
| 55790994 | orphan virus | 孤兒病毒 |