单词	crucible steel
释义	crucible steel noun : hard cast steel made in pots that are lifted from the furnace before the metal is poured into molds Word History First Known Use 1868, in the meaning defined above
随便看	stand-alones stand-down stand-easy stand-in stand-ins stand-table stand-up stand-upper stand-ups stand/face trial stand/stick out a mile standage standalone standalones standard standard atmosphere standard candle standard cell standard coin standard condition standard conditions standard cost standard deal standard deviation standard distance

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