gemologists
英[dʒeˈmɒlədʒɪst]
美[dʒeˈmɑːlədʒɪst]
双语例句
- 1. Gemologists usually sell jewelry and provide appraisal services.
- 宝石学家通常出售珠宝并且提供鉴定评估服务。
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- 2. A gem of a discovery indeed, but one that is unlikely to excite gemologists as much as astronomers.
- 的确是发现了一颗宝石，但是宝石学家似乎不像天文学家那么对此感到兴奋。
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- 3. The use of Raman spectroscopy to identify gem has attracted the attention of increasing number of gemologists.
- 利用拉曼光谱鉴定宝石越来越受到宝石学界的关注。
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- 4. Verneuil synthetic corundum is by far the most common in the market. Thus it is vital that gemologists are familiar with the key identifying features - curved growth lines and gas bubbles.
- 维尔纳叶法合成刚玉是目前市场上最常见的，因此，弧形生长纹和气泡是宝石学家进行鉴定时重要而有力的关键依据。
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- 5. Verneuil synthetic corundum is by far the most common in the market. Thus it is vital that gemologists are familiar with the key identifying features - curved growth lines and gas bubbles.
- 维尔纳叶法合成刚玉是目前市场上最常见的，因此，弧形生长纹和气泡是宝石学家进行鉴定时重要而有力的关键依据。
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