Last Updated
：2025/11/20
Eustachian tube
IPA(Pronunciation)
（ plural ）
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(anatomy) In humans and other land vertebrates, a tube that links the nasopharynx to the cavity of the middle ear to allow the equalization of the pressure on both sides of the eardrum.
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Eustachian tube
When she flew across several time zones, her Eustachian tube became blocked, making it painful to equalize the pressure in her ears.
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When she flew across several time zones, her Eustachian tube became blocked, making it painful to equalize the pressure in her ears.
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