gemologists

gemologists

 英

  • 網絡寶石學家

例句

Generally, gemologists refer to specific gravity, or relative density -- the ratio of the density of a gemstone relative to that of water.

一般來說寶石比重相對密度-寶石密度相對密度

A gem of a discovery indeed, but one that is unlikely to excite gemologists as much as astronomers.

的確發現寶石但是寶石似乎天文學家那么感到興奮