It is an increased area of low thick clouds, the type that reflects a rare portion of solar energy back to space and cools the Earth.

它是一片变大的低厚云层，这种云层将少量的太阳能反射回太空，为地球降温。

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Thick clouds and an overcast sky obscured the view at the Indian village of Taregna.

厚厚的云层和乌云遮住了印度塔瑞格纳村的景色。

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For such an atmosphere to be made mostly of hydrogen, it must be topped by a thick layer of clouds like the atmosphere of Venus.

对于这种重要有氢气组成的大气，它一定充满着类似金星之上的一层厚厚的云层。

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