鼓膜 [ㄍㄨˇ ㄇㄛˊ; gu3 mo2] eardrum tympanum (of the middle ear) tympanic membrane ◄ ►
鼓膜 こまく noun (common) (futsuumeishi) nouns which may take the genitive case particle `no' eardrum tympanic membrane ◄ ►