英语词汇“eustacian tube”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	eustacian tube
释义	Eustacian tube Eustacian tube A tube connecting the middle ear with the back of the nose, allowing air pressure to equalize within the ear whenever it opens, such as with yawning.Mentioned in: Adenoid Hyperplasia
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

Eustacian tube