Osty奥斯蒂OSTabbr.科学与技术处(=office of science and technology)abbr.作战适用性试验(=operational suitability testing)osteodesmosis腱骨化ostosclerosis耳硬化症osteosclereid骨状石细胞osteoprogerin护骨素Osteoflorosis氟骨症osteofibrosis[医]骨纤维变性,[动]纤维性骨营养不良osteanaphysis骨再生osteoma durum[医] 密质骨瘤osteosteatoma骨脂瘤osteoma cutis皮肤骨瘤