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)
oculomotor response动眼反应
oculo-oesophageal眼(与)食管的
ocuipational stress职业压力
Ochropleura fennican.黑地狼夜蛾
Occupied Cabin Load已占搭载量
occupied population就业人口
occlusal correction咬合调整
occluding junctions闭锁连接
occipital operculum[医] 枕盖
oculus elephantinus水眼