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单词 Bessemer process
释义

Bessemer process

noun

Bes·​se·​mer process ˈbe-sə-mər- How to pronounce Bessemer process (audio)
: a process of making steel from pig iron by burning out carbon and other impurities by means of a blast of air forced through the molten metal

Word History

Etymology

Sir Henry Bessemer

First Known Use

1856, in the meaning defined above

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更新时间:2024/11/10 22:44:01