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smelt (v)/ smelt//smelt /to get a metal from rock by heating it to a very high temperature, or to melt objects made from metal in order to use the metal to make something newluyện, nấu chảy quặng  The factory smelted ore to extract valuable metals. Smelting is a crucial step in the production of various alloys. The ancient blacksmith smelted iron to craft weapons and tools. The furnace was used to smelt copper for industrial applications. Từ vựng khác:slipper , sewing kit , postcard , wake-up call , cash |