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)Ostrocilline苄星青霉素V[青霉素类抗生素]Osteogeneais骨吸收Osteoparesis骨质疏松osteosarcoman.[医]骨肉瘤osteoplastia[医] 骨成形术, 骨整形术ostooporosis骨质疏松症ostreogrycin牡蛎菌素Ostrovinskiy奥斯特罗温斯基Osteosareoma骨肉瘤ostariphytum核果植物