...态文明建设；云南；淡水湖泊 [gap=702]Key words: China; ecological civilization construction; Yunnan; fresh water lake ...
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多湖泊、淡水资源丰富 Many lakes, abundant freshwater resources ; Many lakes, rich resources of water ; Many lakes, rich in freshwater resources
Since the 20th century, eutrophication has affected many freshwater lakes worldwide.
20世纪以来,富营养化问题已经影响全球许多的淡水湖泊。
参考来源 - 太湖富营养化水体和底泥中微生物群落的分子生态学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
鲸鱼起源于大约六千万年前亚洲的淡水湖泊和河流。
Whales originated in the freshwater lakes and rivers of ancient Asia about sixty million years ago.
过往沙漠的南部边界比现在的边界更靠北，而半干旱的草原和较浅的淡水湖泊覆盖了现在干旱平原的大部分地区。
The southern frontier of the desert was far to the north of where it is now, while semiarid grassland and shallow freshwater lakes covered much of what are now arid plains.
白洋淀湿地是华北地区最大的淡水湖泊。
The Baiyangdian wetland is the biggest freshwater lake in North China.
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