gemstone

现在分词：

动词现在分词: gemming

更多词形：

动词过去式: gemmed | 动词过去分词: gemmed | 动词现在分词: gemming | 动词第三人称单数: gems |

单词例句：

A chatoyant stone or gemstone, such as the cat's-eye.

纪彩石猫眼等具有变幻光彩的石头或宝石

For example, if the gemstone experts refer to a Burmese ruby, they are talking about the top luxury category.

例如,当宝石鉴定专家指说这是缅甸红宝石,其意指这是个优质的红宝石。

Well,anyway,I'm thinking of buying some gemstone pendant,bead necklace or bracelet. Haven't decided yet.

噢，我想买宝石坠子，串珠项链或是手镯什么的，但还没定下来。

An azure blue vitreous mineral of basic copper carbonate, Cu3(CO3)2(OH)2, used as a copper ore and as a gemstone.

蓝铜矿，石青天蓝色透明无机物碱性碳酸铜，Cu3（CO3）2（OH）2，用作一种铜矿或宝石

Well, anyway, I'm thinking of buying some gemstone pendant, bead necklace or bracelet. Haven't decided yet.

噢，我想买宝石坠子，串珠项链或是手镯什么的，但还没定下来。

A transparent blue-green variety of beryl,used as a gemstone.

海蓝宝石，水蓝宝石一种透明青绿色绿玉，用作装饰性宝石

A chalcedony that occurs in bands of different colors and is used as a gemstone,especially in cameos and intaglios.

缟玛瑙一种带有条纹和多种颜色的玉髓，它被用来作饰物的宝石，常用于浮雕和凹雕

Top-quality sapphires, however, remain extremely rare in all the gemstone mines of the world.

在未来能否有足够数量。然而,世界各地顶级的蓝宝石仍然是极为稀少。

A gray,green to yellow,or brown vitreous mineral,BeAl2O4,relatively rare and used as a gemstone.

金绿宝石一种灰色、绿色到黄色或褐色的玻璃质矿物，BeAl2O4，相对稀缺且用作宝石