tympanum
/'timpәnәm/
📖 中文释义
- n. 鼓膜, 耳膜, 鼓室, 中耳
- [医] 鼓室
🔗 释义中的汉语词
📘 English Definition（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