| Odontoglossum ringspot virus, ORSV |
齒舌蘭輪斑病毒 |
| Odonus niger (Ruppell) |
紅齒皮剝魨 |
| Off-flavor |
異味 |
| off-season production |
產期調節 |
| off-type grain |
異型粒 |
| Officer |
科員 |
| Officer |
技士(一般行政) |
| Officer |
技佐(一般行政) |
| Officer |
課員 |
| Offshore |
近海 |
| Offshore Fisheries |
近海漁業 |
| Offshore fishery |
近海漁業 |
| Offshore fishing |
近海捕撈 |
| Oil-warer separator |
油水分離器 |
| Oil-water purification |
油水淨化莊置 |
| oilfish / escolar / snake mackerel (Gempylidae) |
帶鰆科、油魚、油甘、黃腸魚、帶鰆、鱗網帶鰆(細鱗仔)、薔薇帶鰆(粗鱗仔、黑牛皮) |
| okra |
黃秋葵 / 秋葵 |
| Olfactory organ |
嗅覺器官 |
| Oligolepis acutipinnis (Cuvier & Valenciennes) |
斑點狹鯊 |
| Oligotrophic |
貧營養 |
