英音
['kju:pəl]
美音
['kju:pəl]
cupel是什么意思,cupel的意思是
cupel 的用法和双语例句“点击”或“选中”例句中的单词,就可以看到词义解释
- " 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。”