And as we know, the structure of HPO32- is similar to that of [PO4]3-, so [HPO3]2- may act as the structure unit to build the open framework.是什么意思_And as we know, the structure of HPO32- is similar to that of [PO4]3-, so [HPO3]2- may act as the structure unit to build the open framework.在線翻譯_英語_讀音_用法_例句