The system has been successfully applied in the China education and research network (CERNET) and played an important role during the 2003 China SARS period.是什么意思_The system has been successfully applied in the China education and research network (CERNET) and played an important role during the 2003 China SARS period.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句