V2EX ear canal

Ear Canal

释义 Definition

ear canal耳道 / 外耳道,指从耳廓通向鼓膜的管状通道,用于传导声音进入耳内,也会分泌耳垢以保护皮肤。

发音 Pronunciation (IPA)

/r knl/

例句 Examples

My ear canal itches.
我的耳道很痒。

After swimming in the lake, he developed an infection in the ear canal, and the doctor advised keeping it dry and using prescribed drops.
在湖里游泳后,他的耳道发生了感染,医生建议保持干燥并使用处方滴耳液。

词源 Etymology

ear 来自古英语 ēare,意为“耳朵”;canal 源自拉丁语 canalis,意为“管道、沟渠”。合起来 ear canal 直译为“耳的管道”,即“耳道(外耳道)”。(也常见同义表达 auditory canal。)

相关词 Related Words

文学与著作 Literary Works

  • Gray’s Anatomy(《格雷氏解剖学》):在外耳与听觉系统解剖描述中频繁使用 ear canal / external acoustic meatus 等术语。
  • The Body: A Guide for Occupants by Bill Bryson(《人体简史》):在介绍听觉与耳部结构的科普段落中使用相关解剖词汇(包括耳道)。
  • Oxford Handbook of Clinical Medicine(《牛津临床医学手册》):在耳鼻喉检查与常见耳部疾病章节中出现 ear canal(如外耳道炎、耳垢栓塞的评估与处理)。
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