系椭圆形、淡灰色、半透明的薄膜。位于外耳道底,作为外耳与中耳的分界。鼓膜大部附于颞骨鼓部的鼓沟内,上方一小部分附于鳞部。附于鼓沟的部分较坚实,叫紧张部;附于鳞部的部分薄而松,叫松弛部。鼓膜向内凹陷,凹陷的尖部叫鼓膜脐。
这些耳垢有可能粘在耳膜(eardrum)上,加剧耳膜的负担。有点常识的人都知道,耳朵是经过耳膜振动才能传递声响,如果耳膜上附着的耳垢过多,就会影响振动的效果,从...
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耳膜破裂或穿孔 Ruptured or perforated ear drum
耳膜的曲调 Just A Deal
耳膜穿孔 eardrum perforation ; Rupture of the Eardrum ; perforated ear drum ; tympanic member perforation
刺破耳膜 Punctured eardrum ; Eardrum pierced
施接普内耳膜 Shrapnel
耳膜穿破 Perforation of the tympanic membrane
耳膜德语 Medizin Pauke
耳膜鼓 ear drum
耳膜破裂 Eardrum rupture
爆炸震破了他的耳膜。
因此,乐器的进化优化了它们的声学特性,且优化了乐器振动的方式,并将这些振动通过空气传到我们的耳膜。
So musical instruments evolved in ways that optimize their acoustical properties, how the instrument vibrates and sends those vibration through the air to our eardrums.
他在被毒打之后导致耳膜穿孔,目前已经半聋。
He suffered a perforated eardrum after being beaten and is now partially deaf.
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