carbon

noun

1. 碳
   a chemical element. Carbon is found in all living things, existing in a pure state as diamond, graphite and buckminsterfullerene .
2. 碳
   a chemical element. Carbon is found in all living things, existing in a pure state as diamond, graphite and buckminsterfullerene .
3. 复写纸
   a piece of carbon paper

1. 碳
   Carbon is a chemical element that diamonds and coal are made up of.
2. N-COUNT 复写纸
   A carbon is a sheet of carbon paper.
   1. He inserted the paper and two carbons.
      他放入了那张纸和两张复写纸。

1. Plants absorb carbon dioxide from the air and moisture from the soil
   植物从空气中吸收二氧化碳并从土壤中汲取水分。
2. This may provide a quick and accurate way of monitoring the amount of carbon dioxide in the air
   这也许能提供一个监测空气中二氧化碳含量的既快又准的方法。
3. Dissolved carbon dioxide makes the water more acidic.
   二氧化碳溶解后能使水的酸性增加。
4. Methane is often regarded as the second most important greenhouse gas after carbon dioxide.
   甲烷常被认为是仅次于二氧化碳的重要温室气体。
5. A methane molecule is composed of one carbon atom attached to four hydrogens.
   甲烷分子由1个碳原子与4个氢原子构成。
6. The molecule contains four carbon atoms arranged in a ring with a triple bond between two of them.
   这个分子包含四个呈环状排列的碳原子，每两个碳原子之间形成一个三价键。
7. In graphite sheets, carbon atoms bond together in rings
   石墨层中的碳原子相互连接形成碳环。
8. He inserted the paper and two carbons.
   他放入了那张纸和两张复写纸。
9. She's a carbon copy of her mother
   她和她妈妈就像是一个模子里刻出来的。
10. We all need to look for ways to reduce our carbon footprint.
    我们都需要寻求降低碳排放量的方法。
11. You can make your flights carbon neutral by planting trees to make up for the greenhouse gas emissions.
    可以通过植树对航空飞行进行碳中和，以抵消温室气体的排放。
12. The drawing is transferred onto the wood by means of carbon paper.
    这幅画是通过复写纸印到木头上的。
13. Both nicotine and carbon monoxide inhaled with cigarette smoking have been incriminated as causative factors.
    抽烟时吸入的尼古丁和一氧化碳都已经被标定为致病因素。
14. Carbon, hydrogen and oxygen combine chemically to form carbohydrates and fats
    碳、氢、氧化合形成碳水化合物和脂肪。
15. The two principal combustion products are water vapor and carbon dioxide.
    两种主要的燃烧产物是水蒸气和二氧化碳。
16. The amount of carbon dioxide released by human activities such as burning coal and oil is small in comparison
    相比之下，人类活动燃烧煤、石油等所释放的二氧化碳要少一些。
17. Organic compounds contain carbon in their molecules.
    有机化合物的分子中含碳。
18. Diamond is the crystalline form of the element carbon.
    钻石是碳元素的晶体结构。
19. Through this incision, the abdominal cavity is distended with carbon dioxide gas
    二氧化碳气体通过这个切口进入，造成腹腔肿胀。
20. The emission of gases such as carbon dioxide should be stabilised at their present level
    二氧化碳等气体的排放应该稳定在当前水平。
21. Plants and trees filter carbon dioxide out of the air and produce oxygen.
    花草树木会过滤掉空气中的二氧化碳并制造氧气。
22. I am all for cutting carbon dioxide emissions, but that would be much more easily achieved by giving subsidies to windpower, than with nuclear power
    我完全赞成减少二氧化碳的排放，但是，相比发展核能，对发展风能提供补贴更容易实现这一目标。
23. Industrialized countries must reduce carbon dioxide emissions.
    工业化国家必须减少二氧化碳的排放。
24. Now with this particular piece of instrumentation, you can actually spot individual carbon atoms.
    现在利用这件特定的仪器，就可以真正观察到单个碳原子了。
25. Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide
    火星的大气层极其稀薄，几乎全部由二氧化碳构成。
26. You can liquefy the carbon dioxide to separate it from the other constituents.
    可以将二氧化碳液化，以便和其他成分分开。
27. Carbon dioxide is a necessary result of the oxidation of carbon compounds.
    碳化合物氧化后必然会产生二氧化碳。
28. Under normal circumstances, these two gases react readily to produce carbon dioxide and water.
    在正常情况下，这两种气体容易发生反应产生二氧化碳和水。
29. Carbon dust and oil build up in large motors and cause them to short-circuit
    碳尘和燃油在大发动机里越积越多，造成了发动机短路。

noun

1. a copy made with carbon paper

   Synonym:    carbon copy

2. an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond

   Synonym:    Catomic number 6

3. a thin paper coated on one side with a dark waxy substance (often containing carbon)

   Synonym:    carbon paper