carbons
英['kɑːbənz]
美['kɑːbənz]
- 碳质物
详细释义
名词 carbon:
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an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
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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
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a copy made with carbon paper
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