Gem Diamonds and rubies are well-known gems.
钻石和红宝石都是大家熟知的宝石。
HPHT gradient temperature method is an effective technique to grow gem diamonds.
高压温度梯度法是一种有效的合成宝石级金刚石单晶的方法。
A 196-carat rough white stone (see photo) was found by Gem Diamonds at the company's mine in Lesotho, a small kingdom in South Africa, the Daily Mail of London reported.
据英国《每日邮报》报道，伦敦钻石公司Gem Diamonds在南非小王国莱索托的钻矿，新发现一粒196克拉的白钻原石(见图)。
MINERS in the southern African kingdom of Lesotho have found one of the world's largest diamonds, a near-flawless white gem weighing nearly 500 carats, mining group gem diamonds said last Sunday.
矿工在南部非洲莱索托王国已经找到一个世界上最大的钻石，接近完美的白宝石重量将近500克拉，矿业集团钻石上周日说。
Diamonds are useful as an industrial material as well as gem stones, and they would have many more applications if they could be made cheaply.
这是一个重要的问题。和宝石一样，作为工业原料的钻石很有用，而且如果他们价格便宜一些的话会有更多的用处。
Diamonds are useful as an industrial material as well as gem stones, and they would have many more applications if they could be made cheaply.
和宝石一样，作为工业原料的钻石很有用，而且如果他们价格便宜一些的话会有更多的用处。
Idaho is known as the "Gem State." This is not because it has diamonds but because it believes it is the jewel of the western Rocky Mountains.
爱达荷州被称为“宝石州”。这并非是因为该州盛产钻石，而是因为该州认为自己是落基山西部山脉上的一颗明珠。
Idaho is known as "the Gem State." This is not because it has diamonds but because it believes it is the jewel of the western Rocky Mountains.
爱达荷州以宝石之州著称，这不是因为它有钻石，而是它认为它是西落基山之宝。
Dazzling visual effects, gem explosions and twisting diamonds spice up the game experience.
炫目的视觉效果，创业板的爆炸和扭曲钻石香料的游戏体验。
Fascinating visual effects, twisting diamonds and gem explosions will leave you breathless for hours!
迷人的视觉效果，扭钻石和宝石的爆炸将离开你喘不过气来了几个小时！
Specialises in gold, silver, diamonds, precious and semi-precious gem stones.
销售金、银、钻石、宝石及半宝石珠宝首饰。
Specialises in gold, silver, diamonds, precious and semi-precious gem stones.
销售金、银、钻石、宝石及半宝石珠宝首饰。
应用推荐