Belgian jewellery manufacturers are buying more cut diamonds from israeli diamond merchants .
比利时珠宝生产商正向以色列钻石商购买更多的切割钻石。
This is one of the only mines in the world to produce blue diamonds .
这是世界上为数不多生产蓝钻的矿区之一。
Some evicted civilians were then forced back by soldiers to mine the diamonds for a pittance .
一些被驱逐的本地人后来又被士兵强迫回来以微薄的工资开采钻矿。
Mauritius must be rich in diamonds oil or some other valuable commodity .
比如说毛里求斯一定有钻石、石油或其他一些值钱的商品。
Researchers using a diamond paste to polish a slice of meteorite stumbled onto something remarkable : crystals in the rock that are harder than diamonds .
研究人员用钻石膏打磨一块陨石时无意中有了惊人发现陨石中的水晶物质比钻石还坚硬。
I can justly say that I walked upon diamonds without feeling any inclination to touch them .
我敢说我带着宝石却没有一点想要摸它们的愿望。
Was the last call two diamonds ?
刚刚叫的是二方块吗?
He had heard from some old men before , that several ships loaded with diamonds and gold had once sunk in the nearby seashore .
他曾听一些老人讲过,过去有几艘载满金银珠宝的船只沉没在这附近的海域里。
Artificial diamonds are among the world 's most abrasion-resistant materials . They are also useful for their electrical conductivity and can be used as semiconductors in place of silicon .