tympanum
'timpәnәm
基本解释
n. 鼓膜, 耳膜, 鼓室, 中耳
[医] 鼓室
英文释义
n the main cavity of the ear; between the eardrum and the inner ear
n the membrane in the ear that vibrates to sound
n 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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