noun🔗Share高炉A forge in which ore is smelted to metal, the process being intensified by a blast of hot air."The steel factory used a blast furnace to melt iron ore and create the metal needed for construction. "製鉄所は、鉄鉱石を溶かし、建設に必要な金属を作るために高炉を使用しました。technologyindustrymachinematerialprocessChat with AIVocabulary GamePractice Reading
noun🔗Share高炉As above, but specifically a forge where the fuel and the ore are intermixed."The blast furnace at the steel factory mixed the coal and iron ore together to create molten steel. "製鉄所の高炉は、溶けた鋼を作るために石炭と鉄鉱石を混ぜ合わせました。materialtechnologyindustrymachinefuelChat with AIVocabulary GamePractice Reading