carbon

英 [ˈkɑːbən]

美 [ˈkɑːrbən]

n.  碳; 复写纸

复数：carbons　

高考CET4CET6考研TOEFLIELTSTEM4TEM8化学

Collins.3 / BNC.3062 / COCA.3004

牛津词典

noun

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

柯林斯词典

• 碳
  Carbonis a chemical element that diamonds and coal are made up of.
• N-COUNT 复写纸
  Acarbonis 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。

英英释义

noun

• a copy made with carbon paper
  Synonym:carbon copy
• an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond
  Synonym:Catomic number 6
• a thin paper coated on one side with a dark waxy substance (often containing carbon)
  Synonym:carbon paper

双语例句

• 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。
• 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。
• 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。
• Dissolved carbon dioxide makes the water more acidic.
  二氧化碳溶解后能使水的酸性增加。
• 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。
• 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。
• 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。
• 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。
• 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。
• Diamond is the crystalline form of the element carbon.
  钻石是碳元素的晶体结构。