Orian.奥里亚(在西班牙;西经 2º17' 北纬 37º30')
orconj.或者;还是;否则prep.<古>在...之前
Ornithine-oxo-acid aminotransferase鸟氨酸氧化酸氨基转移酶
ornithine carbamoyl phosphate deficiency鸟氨酸氨甲酰磷酸缺乏症
Ornithosis with unspecified complication鸟疫伴未特指的并发症
oritfice differential pressure flowmeter孔板式差压流量计
Or perhaps playing table games??
Oromandibular-limb hypogenesis spectrum口下颌骨-肢发育不全谱
Ornithine carbamoyltransferase deficiency鸟氨酸氨甲酰基转移酶缺乏
ornithine carbamoyl transferase deficiency鸟氨酸氨基甲酰转移酶缺乏症
Ornithine carbamyl transferase test system鸟氨酸氨基甲酰转移酶检测系统