The tympanic membrane; = eardrum, n.
| 单词 | θ27574 |
| 释义 | the world > life > the body > sense organ > hearing organ > parts of hearing organ > [noun] > ear-drum > parts of (3) drumhead1615 The tympanic membrane; = eardrum, n. umbo1877 Anatomy. (See first quot.) attic1889 Anatomy. The upper part of the tympanum of the ear. |
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