单词：abyssal basins
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River Basins Could Help Ensure Food Security The worlds major river basins may hold the key to doubling food production in the coming years. The idea was discussed at the 14th World Water Congress in Brazil. A new report says while water shortages do
发表于:2018-12-16 / 阅读(38) / 评论(0)
VOA标准英语2011年(十月)
VOA标准英语2011年(十月)
淡水FRESHWATER 淡水资源Freshwaterresources 谈水保护Conservationoffreshwater 水坝Dams 冰Ice 湖泊Lakes 自然排水系统Naturaldrainagesystems 河流流域开发Riverbasindevelopment 河流
发表于:2019-02-02 / 阅读(64) / 评论(0)
英文语法词汇
英文语法词汇