orthopod[医] 矫形外科医师
orthoadj.正色(性)的pref.正确;直;正;原
orthopedic operationn.[医]整形手术
orthotrichial system直毛序
ortho-silicic acid原硅酸
ortho-nitroanisole邻硝基苯甲醚
orthophenyl-phenol邻苯(基)酚
orthodontic retainer正畸保持器
orthopedic treatment矫形疗法
orthotic proteinuria直立性蛋白尿(症)
ortho-vanadic acid原钒酸
orthostatic collapse直立位虚脱