Read Edit View history 歐氏管 ōushìguǎn eustachian tube Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 欧氏管/ 歐氏管 ōushìguǎn eustachian tube the auditory tube connecting the middle ear to the nasopharynx Edit Delete References Add reference same_as 耳咽管/耳咽管 → 欧氏管/歐氏管 Edit Delete
欧氏管/ 歐氏管 ōushìguǎn eustachian tube the auditory tube connecting the middle ear to the nasopharynx Edit Delete