OCPNn.对象复合佩特里网OCabbr.海洋(=Ocean)abbr.在中心(=On Center)abbr.开路(=Open Circuit)occipitocervical malformation枕颈融合术OC Collection/Intelligence情报收集主管oculosensory pupillary reflex三叉神经性瞳孔反射, 眼感觉性瞳孔反射oculoglandular conjunctivitis眼腺性结膜炎occlusive intestinal ischemia闭塞性肠缺血occipito-frontal projection枕-颏位投照oculo-dentoosseous syndrome眼齿骨综合征oculentum prednisoni acetatis醋酸强的松眼膏oculodento-osseous syndrome眼-牙-骨综合征Occlusive thromboarteriopathy闭塞性血栓动脉病