V2EX air conduction

Air Conduction

释义 Definition

空气传导:指声音(或振动)通过空气传播到耳朵的过程,主要经由外耳道到达鼓膜;在听力学中常与骨传导(bone conduction)相对,用于描述和测量听觉通路的不同部分功能。也可在更广义的物理语境中指“通过空气介质的传导/传播”。

例句 Examples

The hearing test measured air conduction in both ears.
听力测试测量了双耳的空气传导。

Because of middle-ear fluid, her air conduction thresholds were worse than her bone conduction thresholds, suggesting a conductive hearing loss.
由于中耳积液,她的空气传导阈值比骨传导阈值更差,提示可能是传导性听力损失。

发音 Pronunciation

/r kndkn/

词源 Etymology

air 源自古英语 r(空气、雾气等),指“空气”这一介质;conduction 来自拉丁语 conductio(引导、传送),在现代英语中常指“传导/传输”。合起来 air conduction 字面即“通过空气进行的传导/传播”,在医学与听力学中固定指“声音经空气到达内耳的途径”。

相关词 Related Words

文学与著作 Literary Works

  • Handbook of Clinical Audiology(Katz 等):在听力测量章节中常用 air conductionbone conduction 对比说明检查方法。
  • Cummings Otolaryngology: Head and Neck Surgery:在耳科与听力评估内容中频繁出现 air conduction
  • Guyton and Hall Textbook of Medical Physiology:在听觉生理相关部分会讨论声音经空气到达鼓膜与听觉通路的机制。
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