;Medieval alchemists attempted to transmute base metals into gold.
中世纪的炼丹术士企图把贱金属炼成金。
词Medieval alchemists attempted to transmute base metals into gold.
中世纪的炼丹术士企图把贱金属炼成金。
The alchemists were the forerunners of the scientists of today.
炼金术士是今日科学家的先驱。
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