耳咽管口 eustachian orifice

咽鼓管咽口 [解剖] pharyngeal opening of auditory tube ; Ostium pharyngeum tubae auditivae ; pharyngeal orifices of tympanopharyngeal tube

咽鼓管鼓室口 [解剖] tympanic opening of auditory tube ; [解剖] ostium tympanicum tubae auditoriae

咽鼓管鼓口 ostium tympanicum tubae auditivae

咽鼓管囊口 accesstogutturalpouch