1·The drawing is transferred onto the wood by means of carbon paper.
图样是通过复写纸摹绘到木头上的。
—— 《柯林斯英汉双解大词典》
2·Under the atmosphere, scientists think there is a very thin crust of carbon and oxygen.
科学家们认为在大气层下存在着一层由碳和氧组成的稀薄地壳。
3·If you look more carefully, you will find that this is a blend of three different forms of carbon.
如果你仔细观察，你会发现这是三种不同形式的碳的混合物。
4·Graphene is a flat sheet of carbon just one atom thick—with the carbon atoms arranged in a honeycomb lattice.
石墨烯是一种只有单原子厚度的碳原子平面层——碳原子按蜂窝状晶格排列。
5·Another type of fossilization, known as carbonization, occurs when soft tissues are preserved as thin films of carbon.
叫做碳化的另一种石化类型，发生在软组织以碳薄膜形式被保存下来的过程中。
6·Plants are more efficient at acquiring carbon than are fungi, in the form of carbon dioxide, and converting it to energy-rich sugars.
植物比真菌更能有效地以二氧化碳的形式吸收碳，并将其转化为富含能量的糖类。
7·It was discovered that rates of carbon cycling and growth rates among city trees were nearly four times faster than those in the countryside.
研究发现，城市树木的碳循环速度和生长速度几乎是乡村树木的四倍。
8·One of the more conservative plans for addressing the problem calls for a reduction of 25 billion tons of carbon emissions over the next 50 years.
为解决这一问题，一项较为保守的计划要求在未来50年内减少250亿吨碳排放。
9·However, loss of carbon storage and death rates are also higher, especially death rates are more than double higher than those in countryside forests.
然而，碳储存的损失和死亡率也较高，特别是死亡率比在农村森林的要高出一倍以上。
10·Phasing old bulbs out by 2030 would save the output of 650 power plants and avoid the release of 700 million tons of carbon into the atmosphere each year.
到2030年逐步淘汰旧灯泡将节省650家发电厂的输出功率，并避免每年向大气排放7亿吨碳。