Noun:

1. a slow growing benign tumor of consisting of bone tissue; usually on the skull or mandible

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)Ostwald-Folin pipet[医] 奥-福二氏吸管(微量定量用)Ostericum citriodorumn.隔山香Ostrom's antrum punch老年人osteoarticular injury骨关节损伤ostension-inference明示-推理osteofibrous dyspisia骨纤维结构不良Ostomy collection bag造瘘收集袋osteopathic physician整骨医生Osteolaemus tetraspis侏鳄ostium uterinum tubae输卵管子宫口

1. An osteoblastoma is just a big osteoid osteoma in the vertebra.
   成骨细胞瘤恰是椎骨上的大骨样骨瘤。
2. Laser photocoagulation may be effective in decreasing subretinal fluid in eyes affected by choroidal osteoma.
   激光光凝固法可以用来治疗因脉络膜骨瘤合并黄斑部的浆液性积水所造成的视力下降。