Obsity肥胖
OBSabbr.观察(=Observation）abbr.瞭望台（=Observatory）abbr.已废的(=Obsolete)abbr.无线电定向标选择器(=Omnibearing Selector)
Observing Tongue to Distinguish Syndrome察舌辨证
obstetrical forceps for cesarean section剖腹位产钳
observability-based statement coverage可观测性语句覆盖准则
obstractive sleep apnea hypopnea syndrome阻塞性睡眠呼吸暂停低通气综合征
obstetrical forceps for caesarean section剖腹产产钳
obstreperous and defiant aggressiveness.任性好斗有侵略性的。
obstetrical diagnosis of hereditary disease遗传病产科诊断
Obstruetive sleep apnea-hypopnea syndrome阻塞性睡眠呼吸暂时停低通气综合征
obstetric-gynecologic nurse-practitioner妇产科开业护士
Obstractive sleep apnea/hypopnea syndrome阻塞性睡眠呼吸暂停低通气综合征
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