The results indicate that the infection of HBV and the existence and persistent action of HBV DNA in the liver tissues are important factors of the occurrence and development of liver cirrhosis .是什么意思_The results indicate that the infection of HBV and the existence and persistent action of HBV DNA in the liver tissues are important factors of the occurrence and development of liver cirrhosis .在线翻译_英语_读音_用法_例句