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- We assayed in a cupel. 我們在灰皿中化驗。
- A refining process for nonoxidizing metals, such as silver and gold, in which a metallic mixture is oxidized at high temperatures and base metals are separated by absorption into the walls of a cupel. 烤缽冶金法一種使銀和金等金屬不氧化的提純過程，在高溫下金屬混合物被氧化，低劣金屬被分離出來並吸入烤缽的牆上
- SILVER CORRECTION BY USING MAGNESIUM SAND CUPEL IN PYRO- ASSAYING 火試金中使用鎂砂灰皿銀的補正初探
- Keywords Pyro-assaying Magnesium sand cupel Correction cofficient of Silver.; 火試金;鎂砂灰皿;銀補正係數;
- "Cupel:a porous cup, often made of bone ash, used in assaying to separate precious metals from base elements such as lead." "灰皿:一種多孔杯;通常用骨類製成;在檢驗中把貴重金屬從低劣物質如鋁中分離出來.;"
- cupel furnace 灰吹爐,提銀爐
- a refining process for nonoxidizing metals,such as silver and gold,in which a metallic mixture is oxidized at high temperatures and base metals are separated by absorption into the walls of a cupel 一種使銀和金等金屬不氧化的提純過程，在高溫下金屬混合物被氧化，低劣金屬被分離出來並吸入烤缽的牆上
- cupel"," 烤缽"
- cupel tray 灰皿盤
- cupelv. 用灰皿提煉
- cupel(lation) furnace 提銀爐,灰吹爐
- cupel tongs 灰皿夾鉗
- cupel(lation ) furnace 灰吹爐, 提銀爐
