oxine喔星oxn.牛；公牛oxy arc cutting electrode氧气电弧切割电极Oxyamyli aldehydum tectum包醛氧化淀粉oxidative phosphorylation氧化磷酸化ox tripe of Sichuan style怪味牛百叶oxaloglycollate reductase草酰乙醇酸还原酶Oxyporhamphus micropterus针飞鱼oxidative desulfufization氧化脱硫Oxalate CoA-transferase草酸CoA-转移酶oxytocin contraction test催产素收缩试验oxytetracycline dihydrate土霉素碱