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

• 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。
• 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。
• 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。
• Dissolved carbon dioxide makes the water more acidic.
  二氧化碳溶解后能使水的酸性增加。
• 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。
• 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。
• Industrialized countries must reduce carbon dioxide emissions.
  工业化国家必须减少二氧化碳的排放。
• Organic compounds contain carbon in their molecules.
  有机化合物的分子中含碳。
• 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 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。