CLIMATIC CHARACTERISTICS OF LOWER TEMPERATURE OF SPRING IN THE MIDDLE AND LOWER COURSE OF THE YANGTZE RIVER IN THE RECENT 40 YEASR是什么意思_CLIMATIC CHARACTERISTICS OF LOWER TEMPERATURE OF SPRING IN THE MIDDLE AND LOWER COURSE OF THE YANGTZE RIVER IN THE RECENT 40 YEASR在线翻译_英语_读音_用法_例句