1.外骨半规管lateralsemicircularcanal2.前庭vestibule3.面神经管canalforfacialn.4.匙突cochleariformprocess5.鼓室上隐窝epitympanicrecess6.肌咽鼓管隔septumofmusculotubalcanal7.岩鼓裂petrotympanicfissure8.咽鼓管半管semicanalforauditorytube9.岩鳞裂petrosquamousfissure10.下颌 (共 477 字) [阅读本文] >>