mastoid air cell antrum乳突房
mastoid air cell cell乳突小房
mastoid air cell[解剖] 含气乳突小房;乳突小房
mastoid air cell fossa乳突窝
mastoid air cell foramen乳突孔
mastoid air cell canaliculus乳突小管
mastoid air cell system乳突气房系统
Secondary sclerotic mastoid cell次级硬化乳突小房