cupel
英['kjuːpəl]
美['kjuːpəl]
- n. 骨灰所制的坩锅；试金用灰皿
- v. 用灰皿提炼
详细释义
Noun:
-
a small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead
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
用法讲解
- cupel furnace 灰吹炉,提银炉...
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