常見例句Traditionally, iron oxide is converted to the metal in a blast furnace.傳統(tǒng)上，鉄氧化物在高爐裡會轉(zhuǎn)化爲(wèi)金屬。To recover iron from its ores, the oxides are reduced by heating together with coke and limestone.爲(wèi)了從鑛石中提鍊鉄，必須在鉄氧化物中加焦炭和石灰石進行加熱，還原出鉄來。 返回 iron-oxides