耳膜 Save Sign in to save words ěrmó ㄦˇ ㄇㄛˊ eardrum tympanum (of the middle ear) tympanic membrane Character by character 耳(ěr)ear 膜(mó)membrane A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0