eardrum

美 [ˈɪrˌdrʌm]
英 [ˈɪə(r)drʌm]
  • n.鼓膜;耳膜
  • 网络中耳;鼓膜也叫耳膜;耳鼓
复数:eardrums  
eardrum
n.
1.
耳膜;鼓膜the piece of thin tightly stretched skin inside the ear which is moved by sound waves, making you able to hear
a perforated eardrum
鼓膜穿孔

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