求文章Do alternative energy sources displace fossil fuels?
求文章Do alternative energy sources displace fossil fuels?
英语翻译Oil is a finite resource and alternative energy sources,
英语翻译.,unlike alternative energy sources such as wind,solar,a
英语翻译In fact,fossil fuels will remain the bedrock of energy s
advantages and disadvantages using fossil fuels,hydroelectri
alternative energy generators是什么
求翻译Alternative,non-polluting sources are the future of the e
alternative-energy vehicle如何翻译
non-renewable sources of energy是什么意思
____ to find cleaner ways of using fossil fuels,while other
英语翻译When fossil fuels are burned,gases are released into the
请帮忙翻译下这句话,Generation of power from fossil fuels expanded in