external auditory meatus
/ɛkstˈɜːnəl ˈɔːdɪtəɹi ˈmiːtəs/
n
中文：外耳道
Meaning：Canal through which sounds collected by the auricle (outer section of the ear) reach the tympanic cavity, a hollow in the temporal bone. structure of the ear
中文：外耳道