He added that energy researchers were already investigating the use of CO2 in producingfuel.
他补充道,能源研究人员早就对二氧化碳在燃料生产中的运用进行了调查研究。
2
Bloom Energy are producing tiny fuel cell boxes they call "Bloom boxes." Two of these can apparently power a U.S. home (and only one for homes in countries that use less power).