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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


    • a chemical element. Carbon is found in all living things, existing in a pure state as diamond, graphite and buckminsterfullerene .

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

          柯林斯词典


          • Carbonis a chemical element that diamonds and coal are made up of.
            1. 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
              1. an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond
                  Synonym:Catomic number 6
                1. a thin paper coated on one side with a dark waxy substance (often containing carbon)
                    Synonym:carbon paper

                  双语例句

                  • Organic compounds contain carbon in their molecules.
                    有机化合物的分子中含碳。
                  • 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。
                  • 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。
                  • 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。
                  • 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。
                  • 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。
                  • 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。
                  • 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。
                  • 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 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。