其實, 上呼吸道最狹窄的地方是“喉”，聲門處，也是最容易出現氣道阻塞的地方。用力換氣時會產生嘶鳴

來源: fuz 於 2022-11-01 12:42:55 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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