V2EX tympanic membrane

Tympanic Membrane

释义 Definition

tympanic membrane鼓膜;位于外耳道末端、分隔外耳与中耳的一层薄膜,会随声波振动,把声音传递到中耳听小骨。(也常称 eardrum。)

发音 Pronunciation (IPA)

/tmpnk mm.bren/

例句 Examples

The doctor looked at my tympanic membrane with an otoscope.
医生用耳镜检查了我的鼓膜。

If the tympanic membrane is perforated, hearing may decrease and infection can spread to the middle ear.
如果鼓膜穿孔,听力可能下降,并且感染可能扩散到中耳。

词源 Etymology

tympanic 来自希腊语 tympanon(“鼓、鼓面”),因为鼓膜像鼓面一样会振动;membrane 来自拉丁语 membrana(“薄膜、膜状组织”)。合起来就是“像鼓一样振动的薄膜”。

相关词 Related Words

文学作品 Literary Works

  • Herman Melville, Moby-Dick(书中出现 tympanic 等解剖/生理相关词汇,用于比喻与描写;精确短语 tympanic membrane 多见于医学写作。)
  • H. G. Wells, The Island of Doctor Moreau(涉及生理与解剖语汇的叙述语境中可见 tympanic 一类用词;tympanic membrane 作为医学术语更常见于专业文本。)
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