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北冰洋西南部基里奇岛有个麦其里湖,上下分五层。最上层是淡水,生活着淡水生物;第二层是较淡的咸水,生活着甲壳动物;第三
Kirikit Island, southwest Arctic Ocean, has a wheat lake, divided into five layers. The top is freshwater, living freshwater creatures; the second layer is lighter salt water, living crustacean; the third