| 单词 | carbon |
| 释义 | carbon nounadjective | carbon + noun | phrases adjective➤pure纯碳◆diamonds are crystals of pure carbon.钻石是纯碳的结晶体。➤organic有机碳▸➤radioactive放射性碳▸➤activated活性碳carbon + noun➤content含碳量◆iron with a high carbon content含碳量高的铁➤atom, isotope碳原子；碳同位素▸➤fibre/fiber碳纤维➤steel碳钢➤emission碳排放➤footprint碳足迹➤offsetting碳补偿➤tax碳排放税phrases➤a form of carbon碳的一种形态 carbon /kɑːbən; name kɑːrb-/ noun [uncountable] 1.a chemical substance that is found in all living things, and also diamonds, coal, petrol, etc. 碳◆the body of the car is made from carbon fibre. 汽车车身是用碳纤维制造的。2.used to refer to gases, such as carbon dioxide , that are produced from burning fuels and can harm the planet if they are produced in large amounts 二氧化碳◆britain wants to reduce its carbon emissions by 60 per cent by 2050. 英国打算到 2050 年将二氧化碳排放量降低 60%。◆proposals for a carbon tax 征收烟尘排放税的建议 ➡ carbon dioxide ☞ carboncarbon/ˈkɑ:bən ||; ˈkɑrbən/noun [u] (symbol c) a chemical substance that is found in all living things, and also in diamonds, coal, petrol, etc 碳 car·bon /`kɑrbən; ˈkɑːbən/n [u]a chemical element found in coal, diamonds and petrol 碳［存在于煤、钻石和汽油中］ |
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