谁可以帮我翻译一下句子?急!在线等追加50!
谁可以帮我翻译一下句子?急!在线等追加50!
If the Earth had no atmosphere, its average surface temperature would be very low of about -18 rather than the comfortable 15 found today. The difference in temperature is due to a suite of gases called greenhouse gases which affect the overall energy balance of the Earth's system by absorbing infra-red radiation.