The earth would be a frozen ball if it were not for the radiant heat of the sun.
要是没有太阳的辐射热,地球将会是一个冰冻的球体。
However good your monitor is, whether it is low-radiant or LCD, you will definitely feel light-headed after a day of web-surfing.
不管你的显示器有多好,不管是低辐射的还是 LCD 的,在浏览了一天的网页后,你肯定会感到头晕。
When the radiant energy of the sun falls on the earth, it is changed into heat energy, and as a result the earth is warmed.
当太阳的辐射能落在地球上时, 就变为热能,于是, 地球暖和起来了。
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