太阳能与制造大量污染和巨量温室气体石化燃料不同,它不仅干净而且取之不尽。
Unlike fossil fuels, which produce significant amounts of pollution and enormous amounts of greenhouse gases, the sun's energy is clean and its supply virtually limitless.
大规模火山活动的爆发释放出巨量的温室气体,同时也造成熔岩的横行四溢。
A surge of volcanic activity released huge volumes of greenhouse gases and caused massive floods of lava.
大规模火山活动的爆发释放出巨量的温室气体,同时也造成熔岩的横行四溢。
A surge of volcanic activity released huge volumes of greenhouse gases and caused massive floods of lava.
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