近年来这方面的研究开发主要是围绕结构 、 合成 、 表征和催化反应等方面开展的. /concept /verifyErrors The term in the instance sentence won't match the entry word. The sentence contains offensive written content. Terminate Submit Many thanks! Your opinions might be reviewed. #verifyErrors concept . By properties, we necessarily mean the totality of the object's attributes and interaction... https://atsgroupprojectsinnoida.blogspot.com/