頚動脈壁;前壁(鼓室の)Carotid wall of tympanic cavity(Paries caroticus cavi tympani)
頚動脈壁;前壁(鼓室の)【けいどうみゃくへき;ぜんへき(こしつの)】 Anterior wall that is formed partly by the carotid canal and partly by the opening of the auditory tube.(一部は頚動脈、一部は耳管開口部により構成される前壁。 (Feneis))