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 1.乳突窦入口entranceofmastoidantrum2.鼓室上隐窝epitympanicrecess3.乳突小房mastoidcells4.面神经facialnerve5.鼓索chordatympani6.鼓膜tympanicmembrane7.咽鼓管半管semicanalforauditorytube8.鼓膜张肌tensortympani9.锤骨malleus10.砧骨incus解剖纲要鼓室位于颞骨岩部内 (共 370 字) [阅读本文] >>