单词 | bessemer converter |
释义 | Bessemer converter in British English (ˈbɛsɪmə) noun a refractory-lined furnace used to convert pig iron into steel by the Bessemer process Bessemer converter in American Englishnoun the refractory-lined metal container in which steel is produced by the Bessemer process Word origin [1925–30]This word is first recorded in the period 1925–30. Other words that entered Englishat around the same time include: Nazi, chain reaction, distinctive feature, hot spot, turnaround |
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