A前庭蜗器前面B前庭蜗器后面1前半规管anteriorsemicircularcanal2内耳道internalacousticmeatus3鼓膜张肌tensortympani4咽鼓管phartngotympanictube5外耳道externalacousticmeatus6面神经facialn.7岩大神经greaterpetrosaln.8听小骨auditoryossicles9茎突styloidprocess10颈内静脉 (共 397 字) [阅读本文] >>
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