gemology

詞組搭配

Gems & Gemology寶石與寶石學；寶石和寶石學；期刊

Gemology and Gem - Testing寶石學與寶石鑒定

front line gemology柜臺寶石學

In Gemology上在寶石學

Gemology Equipment寶石學設備

gemology specialty寶石專業

gemology characteristic寶石學特征

inclusion in gemology寶石包裹體

characteristic of gemology寶石學特征

雙語例句

1.Many jewelers also study gemology in order to become familiar with the physical properties of the gem stones with which they work.

漢一些珠寶工藝人員出于更好的了解他們加工的寶石的特性也鉆研寶石學。