cupel
英[ˈkjuːp(ə)l]
美[ˈkjuːpl]
- n. 金属提炼炉；（提炼或检验金银的）烤钵灰皿
- v. 用灰皿提炼法提炼（金或银）
双语例句
- 1. Cupel: a porous cup often made of bone ash used in assaying to separate precious metals from base elements such as lead.
- 灰皿：一种多孔杯，通常用骨类制成，在检验中把贵重金属从低劣物质如铝中分离出来。
youdao
- 2. Cupel: a porous cup often made of bone ash used in assaying to separate precious metals from base elements such as lead.
- 灰皿：一种多孔杯，通常用骨类制成，在检验中把贵重金属从低劣物质如铝中分离出来。
youdao
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