tympanums
[ tympanum ]的復(fù)數(shù)形式
英語翻譯 名詞 tympanum:
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the main cavity of the ear; between the eardrum and the inner ear
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the membrane in the ear that vibrates to sound
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a large hemispherical brass or copper percussion instrument with a drumhead that can be tuned by adjusting the tension on it
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