Ostan纯氢氧化钠
OSTabbr.科学与技术处(=office of science and technology)abbr.作战适用性试验(=operational suitability testing)
Osteopetrosis virus硬骨症病毒, 脆性骨质硬化症病毒
osteometric indices骨骼测量指数
ostcopathia ovarica卵巢性骨症
Ostracionsolorensisn.蓝带箱鲀
osteomyelitis of jaw颌骨骨髓炎
osteosis parathyroid[医] 甲状旁腺性骨化病, 囊状纤维性骨炎
Ostertagia ostertagi奥氏奥斯特他(氏)线虫
ostieitis ossificans骨化性骨炎
Ostertagia skrjabinin.斯氏奥斯特线虫