inner earBrE /ˌɪnər ˈɪə(r)/ 🔊NAmE /ˌɪnər ˈɪr/ 🔊 noun (anatomy 解剖学) the parts of the ear which form the organs of balance and hearing, including the cochlea 内耳,迷路(包括听觉器官和平衡器官)