tympanomastoidWiktionary 原文英美构词拆解tympanotympano-前缀mastoidmastoid词干tympano-Of or relating to the eardrum.词源说明From tympano- + mastoid.释义形容词adjective1(anatomy) Relating to the tympanum and the mastoid process同族词相关词 2tympanomastoidectomy·tympanomastoiditis