carbon的意思

基本释义

• n 碳

  a chemical substance that exists in a pure form as diamonds, graphite etc, or in an impure form as coal, petrol etc. It is a chemical element : symbol C

例句

1. I dread to think what the carbon footprint must be like of moving that coal but we have no choice.

   我都不敢想象为了运这些煤产生了多少碳足迹，但我们没有选择。

2. By removing whales, sharks and large fish, we ve reduced the amount of carbon stored in these populations.

   由于猎杀鲸鱼，鲨鱼和大型鱼类，我们也就减少了碳在这些物种群的储存量。

3. Across the world, forests and the soil beneath them absorb about a quarter of all carbon emissions.

   纵观全球，森林与它们脚下的土壤能吸收大约碳排放总量的四分之一。

短语

• carbon dioxide 二氧化碳
• carbon fiber 碳化纤维，碳素纤维
• carbon steel [化]碳钢，碳素钢
• activated carbon n. [化]活性碳
• low carbon 低碳的

近义词

英英释义

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 occurs in all organic compounds Synonym: Catomic number 6 3. a thin paper coated on one side with a dark waxy substance (often containing carbon) used to transfer characters from the original to an under sheet of paper Synonym: carbon paper

词汇搭配

同根词