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
動物學英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 56993104 | obliquus inferior | 下斜肌 |
| 56993105 | obliquus muscle | 斜肌 |
| 56993106 | obliquus set | 斜肌組 |
| 56993107 | obliquus superior | 上斜肌 |
| 56993108 | oblong cell | 長方室 |
| 56993109 | oblongata; medulla oblongata; myelencephalon | 延腦 |
| 56993110 | obplacental fold | 反胎盤褶 |
| 56993111 | obsolenscense | 消瘦；漸趨消滅 |
| 56993112 | obstetrician | 產科醫生 |
| 56993113 | obstetrics | 產科 |
| 56993114 | obstipantia | 止瀉劑 |
| 56993115 | obstruction | 阻塞；閉塞 |
| 56993116 | obtect pupa | 被蛹 |
| 56993117 | obturator | 閉塞；閉孔 |
| 56993118 | obturetor artery; arteria obturatoria | 閉孔動脈 |
| 56993119 | obturetor membrane | 閉膜 |
| 56993120 | obtuse; obtusus | 鈍形的；鈍頭的 |
| 56993121 | Ocadia sinensis ; Chinese Stripe-necked Turtle; Green-headed turtle | 斑龜；中華花龜 |
| 56993122 | occasional parasite | 偶然寄生 |
| 56993123 | occasional regeneration | 偶然再生 |
| 56993124 | occipital | 枕骨的；後頭的 |
| 56993125 | occipital arch | 枕弧 |
| 56993126 | occipital bone | 枕骨 |
| 56993127 | occipital condyle | 枕髁；後頭髁 |
| 56993128 | occipital crest | 枕脊 |
| 56993129 | occipital fontanelle | 小枕窪；枕囪 |
| 56993130 | occipital foramen; cephalic foramen | 枕骨大孔；後頭孔 |
| 56993131 | occipital ganglion | 後頭神經結 |
| 56993132 | occipital lobe | 枕葉 |
| 56993133 | occipital pole | 枕極 |
| 56993134 | occipital ring | 枕環 |
| 56993135 | occipital segment | 枕節 |
| 56993136 | occipital sinus | 枕（靜脈）竇 |
| 56993137 | occipital suture | 後頭縫 |
| 56993138 | occipital vertebrae | 枕推 |
| 56993139 | occipitalia; occipital bone; os occipitale | 枕骨 |
| 56993140 | occipito-atlantal | 枕寰的 |
| 56993141 | occipito-axial | 枕樞的 |
| 56993142 | occipito-central bristle | 中後頭鬃 |
| 56993143 | occipito-lateral bristle | 側後頭鬃 |
| 56993144 | occipito-orbital bristle | 後頭眶鬃 |
| 56993145 | occipito-temporal fissure | 枕顳溝 |
| 56993146 | occipito-vertebral artery | 枕椎動脈 |
| 56993147 | occiput | 枕骨部；枕區；後頭；頭部側背區 |
| 56993148 | occlude | 閉合；閉塞 |
| 56993149 | occlusion | 閉塞 |
| 56993150 | occlusor muscle | 閉肌；閉厴肌；閉鎖肌 |
| 56993151 | occupational cataract | 職業性內障 |
| 56993152 | oceanic distribution | 海洋分布 |
| 56993153 | oceanic era | 海洋時代 |