Oxnern.奥克斯纳
oxn.牛;公牛
Oxytropis rhynchophysan.乌卢套棘豆
Oxalis pes-caprae.n.黄花酢浆草
oxy-hydrogen cutting[化] 氢氧焰切割
oxynatural gas cutting氧天然气切割
oxyformobenzoylic acid苯酚羟乙酸, 对羟苯羟乙酸
oxyacetylene powder gun氧乙炔粉体枪
Oxytocinase measurement催产素酶测量
oxifungin hydrochloride盐酸奥昔芬净, 盐酸苯氧吡三嗪