As the direct potable water source in Jintan City, Qianzidangdistrict is in the later stage of mesotrophication upon the recent monitoring data.是什么意思_As the direct potable water source in Jintan City, Qianzidangdistrict is in the later stage of mesotrophication upon the recent monitoring data.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句