The extent or degree to which a metal (esp. gold or silver) is pure.
| 单词 | θ216691 |
| 释义 | society > occupation and work > materials > derived or manufactured material > metal > alloy > [noun] > alloy of precious metals > proportion of gold or silver in alloy (1) fineness1790 The extent or degree to which a metal (esp. gold or silver) is pure. |
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