adj. carbonaceous
misc. carbonaceous coal
全球变暖的缓解将大有所望-通过使用更加环保型的燃料来替代高碳质的矿物燃料。
REPLACING carbon-rich fossil fuels with more environmentally friendly alternatives should slow global warming.
氪在今天的大气层中比太阳能的氪更重一些，这些氪比埋入了陨星，也就是通常熟知的碳质球粒状陨石中的氪还有重很多。
Krypton in today's atmosphere is somewhat heavier than solar krypton, and the krypton embedded in meteorites known as carbonaceous chondrites is even heavier than that.
但是计算产品的碳质残留物还远不能容易地做到。
But calculating the carbon footprint of a product is far from easy.
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