OCDabbr.强迫性官能症(=obsessive-compulsive disorder)abbr.(美国)民防局（=Office of Civil Defense）OCabbr.海洋(=Ocean)abbr.在中心(=On Center)abbr.开路(=Open Circuit)oculentum atropinae[医] 阿托品眼膏Occaputional injury职业性损伤Ocythoe tuberculatan.快蛸oculoplethysmograph眼球体积描记器oculosensory reflex眼感觉反射Ochromonas fragilisn.脆棕鞭藻occlusal adjustment咬合调整occipito-anterior枕前位, 枕前部oculozygomatic line[医] 眼颧线occlusal contouring牙合外形修复, 牙合型形成