cupel
英[\'kju:pəl]
美[\'kjupəl]
基本释义
- n.
- 试金用灰皿
- vt.
- 用灰皿提炼
实用例句
We assayed in a cupel.
我们在灰皿中化验.
互联网
英英释义
Noun
1. small porous bowl made of bone ash used in assaying to separate precious metals from e.g. lead