最終更新日:2024/07/28
The epiglottis is a flap of cartilage located at the base of the tongue.
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The epiglottis is a flap of cartilage located at the base of the tongue.
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The epiglottis is a flap of cartilage located at the base of the tongue.
The epiglottis is a flap of cartilage located at the base of the tongue.