CONNOTATION AND SOME ADVANCES OF THE RESEARCH ON THE WATER MOVEMENT AND ITS REGIONAL CHANG REGULAR IN AGRO-ECOSYSTEM OF NORTH CHINA是什么意思_CONNOTATION AND SOME ADVANCES OF THE RESEARCH ON THE WATER MOVEMENT AND ITS REGIONAL CHANG REGULAR IN AGRO-ECOSYSTEM OF NORTH CHINA在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句