OCFn.对象组件框架OCabbr.海洋(=Ocean)abbr.在中心(=On Center)abbr.开路(=Open Circuit)occlusal grinding[医] Ж面磨除oculocephalogyric眼头运动的Ocinara signiferan.双点白蚕蛾Ochotona rufescensn.阿富汗鼠兔occipital approach枕部入路Ocupied forestland征用占用林地occlusal balancing[医] 咬合平衡术, Ж平衡术occipital emissary枕骨导血管occulodynamic test眼动力测验occupied bandwidth占有带宽