A:錘骨頭headofmalleusB:砧骨短腳shortcrusofincus其長軸平行于外半規(guī)管,其下方為面神經(jīng)水平段。C:砧鐙關節(jié)incudostapedialarticulationD:面神經(jīng)水平段tympanicsegmentoffacialnerveE:膝神經(jīng)節(jié)geniculateganglionF:外半規(guī)管壺腹lateralsemicircularcanalampullaeG:外半規(guī)管 (本文共 299 字 , 1 張圖 ) [閱讀本文] >>