| 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) |
| Oligolepis acutipinnis (Cuvier & Valenciennes) |
斑點狹鯊 |
| Oligotrophic |
貧營養 |
| Oligotrophic lake |
貧營養湖 |
| Oligotrophic lakes |
劣養湖 |
| Olpidiopsis |
湖狀病菌 |
| Ommastrephes |
柔魚 |
| Ommastrephes bartrami |
柔魚 |
| On-board preservation |
漁船保鮮 |
| On-site inspection |
產地檢疫 |
| one-stop shop |
一次購足服務 |
| Onigocia macrolepis (Bleeker) |
大鱗牛尾魚 |
| Onigocia spinosa (Temminck & Schlegel) |
鬼牛尾魚 |
| OP |
有機磷劑 |
| opacity |
不透明度 |
| Opaque-2 corn |
不透明二號玉米 |
| open channel |
明渠 |
| Open cycle cooling system |
開環冷卻系統 |
| open field |
露天栽培 |
