extra carbon meaning in English

余碳

But when some extra carbon sources , such as glucose or gooey , were added into soils , the soil fungistasis to trichodrema spp . could be annulled partly , even completely
另外，将葡萄糖或糖蜜作为额外碳源与木霉孢子同时添加到土壤中时，土壤抑真菌作用也能够很好地被解除。
The discovery that the united states has a huge " carbon sink " - a mass of territory covered with plants that soak up extra carbon dioxide from the atmosphere , perhaps mitigating the effects of climate - changing global warming
发现美国有一个巨大的“碳池” ，即一大片布满植物的区域，这些植物能从大气中吸附多余的二氧化碳，这可能减缓全球气侯变暖的影响。