carbon是什么意思-carbon英文怎么读-英汉词典翻译

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英['kɑːbən] 美['kɑːrbən]

CET4 TEM4 考研 TOEFL CET6

n. (名词)

adj. (形容词)

n. (名词)

[U]碳 a simple substance found in a pure form as diamonds, etc. or in an impure form as coal, petrol

Noun:

an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
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
a copy made with carbon paper

1. In its untreated state the carbon fibre material is rather like cloth.: 原始的碳纤维材料很像布料。

2. 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。

3. 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。

4. 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。

5. 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。

用作名词 (n.)

用作名词 (n.)

用作名词 (n.)

形容词+～

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【近义词】

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