查询词典 opals

Most gem opals are ground to a highly polished convex oval shape called a cabochon.

"大多数的宝石蛋白石，地面的高度抛光凸椭圆形称为"凸圆形。

Opals, chalcedony, cat's-eyes, star sapphires, laps, coral, turquoise, and other gems with rich deep colour are often cut in the smooth dome shape called the cabochon, the favorite shape of the ancient world, which emphasizes colour over brilliance.

蛋白石、玉髓、猫眼、星光蓝宝石、拉普、珊瑚、绿松石、宝石等丰富的颜色深往往削减顺利圆顶形称为cabochon，世界古代发烧友形状、颜色较偏重辉煌。

These opals are different in that they replace wood or conifer cones.

这些蛋白石不同，因为他们更换或针叶树木锥。

There are also doublet opals which are more valuable than triplets because of more opal content.

还有双峰蛋白石是三胞胎以上更有价值，因为更多的蛋白石的内容。

Fire opal sometimes does have play of color like other opals but it does not need this to take a starring role in jewelry.

有时确实扮演火蛋白石色如其他蛋白石但不需要采取这主演角色首饰。

It is exhibited by ruby, kunzite, yellow-green synthetic spinel, some diamonds and opals, and many other substances.

它展示了红宝石、kunzite、黄绿色合成尖晶石，一些钻石和蛋白石等许多物质。

Some of these species commonly found in mineral shops are fluorite, opals, lapis, malachite and jade.

一般能在矿物商店里找到的这类物种，有一些是萤石、蛋白石、青金石、孔雀石和玉石。

However, more opals are being mined in the United States.

然而，更多的蛋白石正在开采的美国。

All opals have this in common, but those found in Nevada can completely deteriorate.

所有蛋白石有这种共同的，但在内华达州发现可以完全恶化的。

Fire opals are mined in an open-pit format.

火蛋白石是开采在露天矿的格式。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐