Scientists have known how to harness the limitless power of the sun.
科学家们已知道如何利用无穷
阳能。
Scientists have known how to harness the limitless power of the sun.
科学家们已知道如何利用无穷阳能。
How to improve the heat conversion efficiency of helioplant?This has become an important topic of the utilization of solar energy in the world now.
因而，如何高效提高阳能利用装置热转换效率，也
成了当今世界利用阳能一大课题。
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