单词	ferroalloy
释义	ferroalloy noun fer·​ro·​alloy ¦fe(ˌ)rō+ : a crude alloy of iron with one or more other elements (as metals) used for deoxidizing molten steel and making alloy steels Word History Etymology ferro- + alloy First Known Use 1888, in the meaning defined above
随便看	first down first downs first edition first estate first estates first family first flight first floor first floors First Gentleman first gentlemen first inversion first ladies first lady First Lady first law first lieutenant first light first lord of the treasury first love first man first mate first mean line first meridian first mortgage

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