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lupa
A magnification tool used by jewelers to analyze gemstones and other jewelry materials. Diamonds and color stones are always evaluated at 10x magnification and in the face-up position.
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完善词条
- 词性: 名词
- 同义词:
- 词汇:
- 行业/领域: 珠宝
- 类别 普通珠宝
- Company: Kay Jewelers
- 产品:
- 取首字母的缩写词: