V2EX eardrum

Eardrum

释义 Definition

eardrum 是名词,指鼓膜,即耳朵内部一层薄而紧绷的膜状组织,能够接收声波振动并将其传递到内耳,是听觉系统的重要组成部分。

发音 Pronunciation

/r.drm/

例句 Examples

Don't put anything sharp into your ear you could damage your eardrum.
不要把尖锐的东西伸进耳朵里你可能会损伤鼓膜。

The sudden change in air pressure during the flight caused a painful sensation against his eardrums, making it difficult to hear clearly for several minutes after landing.
飞行途中气压的突然变化让他的鼓膜产生了一阵疼痛感,落地后好几分钟都听不太清楚。

词源 Etymology

eardrum 是一个复合词,由 ear(耳朵)和 drum(鼓)组合而成。这个词最早出现于16世纪,因为鼓膜的形状和功能与鼓面非常相似它是一层绷紧的薄膜,当声波传来时会像鼓面一样振动。医学上鼓膜也被称为 tympanic membrane,其中 tympanic 来自拉丁语 tympanum,同样意为"鼓"。

相关词汇 Related Words

文学作品引用 Literary References

  • 在雷布拉德伯里的《华氏451度》(Fahrenheit 451) 中,书中描写了一种塞入耳朵的微型收音机装置("thimble radios"/"Seashell ear-thimbles"),与 eardrum 的感知功能密切相关,象征着技术对人类听觉和思维的入侵。
  • 在奥利弗萨克斯的《看见声音》(Seeing Voices) 中,作者详细探讨了耳朵的生理结构,包括 eardrum 在听觉过程中的关键作用,以此引入对聋人文化和手语的深入讨论。
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