| Ovine Epididymitis |
綿羊副睾炎 |
| Ovine Pulmonary Adenomatosis |
綿羊肺腺瘤病 |
| Oviparity |
卵生 |
| ovipostion preference |
產卵偏好 |
| Ovoviviparity |
卵胎生 |
| Ovulation |
排卵 |
| ovule |
胚珠 |
| Owstonia tosaensis Kamohara |
土佐甘鯛 |
| Owstonia totomiensis Tanaka |
底甘鯛 |
| Owstonidae |
甘鯛科 |
| Ox-head worm infection |
牛頭蟲感染症 |
| Oxamyl |
毆殺滅 |
| Oxidase test |
氧化酶試驗 |
| Oxidation (processed product) |
氧化(加工品) |
| Oxidation pond process |
氧化塘法 |
| Oxidation reaction |
氧化反應 |
| Oxidation-reduction enzyme |
氧化還原酵素 |
| Oxidoreductase |
氧化環原梅 |
| Oxyconger leptognathus (Bleeker) |
狹頜海鰻 |
| Oxyeleotris marmorata (Bleeker) |
斑駁尖塘鱧 |
