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The Middle Ear - American Speech-Language-Hearing Association | ASHA
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日期：2026-04-24
The Middle Ear Parts of the Ear: Outer Ear | Middle Ear | Inner Ear The middle ear begins with the eardrum at the end of the ear canal. The middle ear contains three tiny bones, called the ossicles. These three bones form a connection from the eardrum to ...看更多
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