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在冬天,人们为了取暖,不得不耗费巨大的能量;而到了夏天,又得开放冷气。人们多么希望利用冬天的寒气来为夏天降温。在这一方面,人们可以通过冰块来实现。那么,是否可以把夏天的热量保存下来呢? 现在,日本京都大学的科学家研制成功了一种可以储存热能的物质。据称,这种物质可以将热能
In winter, people have to spend enormous energy in order to heat up; in the summer, they have to open the air-conditioning again. How much people hope to use the cold winter to cool the summer. In this regard, people can achieve through the ice. So, is it possible to save the summer heat? Now, Kyoto University, Japan scientists have developed a substance that can store thermal energy. Allegedly, this substance can heat energy