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non-metallic chemical element that is present in all living matter and occurs in its pure form as diamond and graphite 碳. =>App 10 见附录10. [C] stick of carbon used in an electric arc lamp 炭精棒（用於电弧光灯）. [C] = carbon paper. [C] = carbon copy. > carbonize, -ise v [Tn] convert (sth) into carbon by burning 将（某物）烧成碳; 碳化. carbonization, -isation / ˏkɑːbənaɪˈzeɪʃn; US -nɪˈz-; ˏkɑrbənɪˋzeʃən/ n [U]. # `carbon black black powder made by partly burning oil, wood, etc, and used as a colouring or in the manufacture of rubber 碳黑（未完全燃烧的油﹑ 木材等的黑色粉末, 用於调色或橡胶生产）. ,carbon `copy 1 copy made with carbon paper 复写本; 副本: make a carbon copy of a document 用复写纸复写一文件. 2 (fig 比喻) exact copy or likeness 一模一样; 极相像: She’s a carbon copy of her sister. 她跟她姐姐一模一样. ,carbon `dating method of calculating the age of prehistoric objects by measuring the decay of radio-carbonin them 碳含量年代测定法. ,carbon di`oxide colourless odourless gas formed by the burning of carbon, or breathed out by animals from the lungs 二氧化碳. ,carbon mon`oxide poisonous gas formed when carbon burns incompletely, present eg in the exhaust fumes of petrol engines 一氧化碳. `carbon paper (sheet of) thin paper coated with carbon or some other coloured substance and used between sheets of writing-paper for making copies 复写纸. (责任编辑：admin) |
