Ostap奥斯塔普OSTabbr.科学与技术处(=office of science and technology)abbr.作战适用性试验(=operational suitability testing)osteosarcoma multiple多发性骨肉瘤Ostwald color pyramid奥斯瓦德颜色圆锤osteocytic osteolysis骨细胞性溶骨osteoprogenitor cells骨祖细胞osteoinductive matrix骨诱导基质Ostwald's colorimeter玉蜀黍油osteothrombophlebitis骨血栓性静脉炎osteopathic operation骨科手术osteosclerotic anemia骨髓病性贫血,骨硬化性贫血osteogenic inducement成骨诱导