periostracum读音_例句
periostracum 朗读
periostracum
音标：perɪ'ɒstrəkəm
periostracum翻译
periostracum双语用法和例句
相关单词
perennially passional perineal pimply pericementum prospector placet physical ponce proudful priggish protestor perpent pronase paternalist phototroph pararescue persuadable porsche plantigrade