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| NOUN |
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| /stiːl/ |
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| 1 | U a strong metal made from a mixture of iron and carbon 钢；钢铁 |
| The works produced a million tons of steel a year. 该厂年产百万吨钢。 |
| | 1a | made of steel or relating to steel 钢制的；钢（铁）的 | | a steel helmet/frame/rod/sink 钢盔/钢架/钢条/钢制洗涤槽 | | the steel industry 钢铁工业 | |
| | 1b | the industry that produces steel and objects made of steel 炼钢工业 | | Iron and steel make up one quarter of the country’ s national income. 钢铁业占该国国民收入的四分之一。 | |
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| 2 | C a metal bar used for making blades sharp （用来磨刀的）钢棒 |
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