gold cupel
金杯
silver cupel
银杯
cupel process
杯法
cupel assay
杯法测定
lead cupel
铅杯
cupel melting
杯熔化
cupel furnace
杯炉
cupel material
杯材料
cupel reaction
杯反应
cupel sample
杯样品
he used a cupel to refine the precious metal.
他使用坩埚来精炼贵金属。
the cupel was heated to separate the impurities.
坩埚被加热以分离杂质。
after the process, the cupel contained pure silver.
经过处理后，坩埚里含有纯银。
she carefully placed the sample in the cupel.
她小心翼翼地将样品放入坩埚中。
the cupel method is commonly used in metallurgy.
坩埚法在冶金中常被使用。
he learned how to use a cupel in his chemistry class.
他在化学课上学会了如何使用坩埚。
using a cupel can enhance the purity of the metal.
使用坩埚可以提高金属的纯度。
the ancient alchemists often relied on cupels.
古代炼金术士常常依赖坩埚。
he watched as the molten metal was poured into the cupel.
他看着熔化的金属被倒入坩埚中。
after cooling, the cupel revealed the refined gold.
冷却后，坩埚显现出精炼的黄金。
gold cupel
金杯
silver cupel
银杯
cupel process
杯法
cupel assay
杯法测定
lead cupel
铅杯
cupel melting
杯熔化
cupel furnace
杯炉
cupel material
杯材料
cupel reaction
杯反应
cupel sample
杯样品
he used a cupel to refine the precious metal.
他使用坩埚来精炼贵金属。
the cupel was heated to separate the impurities.
坩埚被加热以分离杂质。
after the process, the cupel contained pure silver.
经过处理后，坩埚里含有纯银。
she carefully placed the sample in the cupel.
她小心翼翼地将样品放入坩埚中。
the cupel method is commonly used in metallurgy.
坩埚法在冶金中常被使用。
he learned how to use a cupel in his chemistry class.
他在化学课上学会了如何使用坩埚。
using a cupel can enhance the purity of the metal.
使用坩埚可以提高金属的纯度。
the ancient alchemists often relied on cupels.
古代炼金术士常常依赖坩埚。
he watched as the molten metal was poured into the cupel.
他看着熔化的金属被倒入坩埚中。
after cooling, the cupel revealed the refined gold.
冷却后，坩埚显现出精炼的黄金。
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