This is alchemy, and this is the office of Vulcan; he is the apothecary and chemist of the medicine.
这是炼金术，这是伏尔甘的办公室;他是这药的药剂师和化学家。
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Chemistry
这是炼金术，这是伏尔甘的办公室;他是这药的药剂师和化学家。