南非发现一颗29.6克拉蓝钻
时间:2014-01-22 07:39:47
(单词翻译:单击)
A rare blue diamond has been discovered in a mine in South Africa.
一颗罕见的蓝钻石在南非一处矿井中被发现。

The "exceptional" 29.6 carat blue diamond is the latest rare stone to be found in the Cullinan mine
The 29.6-carat stone was recovered by Petra Diamonds at its Cullinan mine, about 40km (25 miles) north-east of Pretoria.
"This stone is one of the most exceptional stones recovered at Cullinan during Petra's operation of the mine," the company said.
Petra
unearthed1 a 25.5 carat blue diamond which sold for $16.9m in 2013.
'Class of its own'
The latest discovery is also expected to sell for a high price.
"The stone is an outstanding vivid blue with extraordinary
saturation2, tone and clarity, and has the potential to yield a polished stone of great value and importance," Petra said in a statement on Tuesday.
Cullinan mine has produced hundreds of large stones and is famed for its production of blue diamonds - among the rarest and most highly
coveted3 of all diamonds.
The mine was acquired in 2008 by Petra Diamonds, which also operates in Botswana and Tanzania.
A similar 26.6-carat blue rough diamond discovered by the company in May 2009 was cut into a near perfect stone and fetched just under $10m at a Sotheby's
auction4.
Another deep-blue diamond from Cullinan was
auctioned5 for $10.8m in 2012 and set a world record for the value per carat.
In 1905, the
renowned6 Star of Africa blue diamond - the world's second largest cut diamond - was discovered at the Cullinan mine.
The pear-shaped 530-carat stone was presented to King Edward VII and became part of the British crown jewels.
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收听单词发音
1
unearthed
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| 出土的(考古) |
参考例句: |
- Many unearthed cultural relics are set forth in the exhibition hall. 展览馆里陈列着许多出土文物。
- Some utensils were in a state of decay when they were unearthed. 有些器皿在出土时已经残破。
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2
saturation
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| n.饱和(状态);浸透 |
参考例句: |
- The company's sales are now close to saturation in many western countries.这家公司的产品销售量在许多西方国家已接近饱和。
- Road traffic has reached saturation point.公路交通已达到饱和点。
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3
coveted
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| adj.令人垂涎的;垂涎的,梦寐以求的v.贪求,觊觎(covet的过去分词);垂涎;贪图 |
参考例句: |
- He had long coveted the chance to work with a famous musician. 他一直渴望有机会与著名音乐家一起工作。
- Ther other boys coveted his new bat. 其他的男孩都想得到他的新球棒。 来自《简明英汉词典》
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4
auction
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| n.拍卖;拍卖会;vt.拍卖 |
参考例句: |
- They've put the contents of their house up for auction.他们把房子里的东西全都拿去拍卖了。
- They bought a new minibus with the proceeds from the auction.他们用拍卖得来的钱买了一辆新面包车。
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5
auctioned
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| v.拍卖( auction的过去式和过去分词 ) |
参考例句: |
- It was sad to see all grandmother's lovely things being auctioned off. 眼看着祖母那些可爱的东西全都被拍卖掉,心里真不好受。 来自《简明英汉词典》
- TV franchises will be auctioned to the highest bidder. 电视特许经营权将拍卖给出价最高的投标人。 来自《简明英汉词典》
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6
renowned
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| adj.著名的,有名望的,声誉鹊起的 |
参考例句: |
- He is one of the world's renowned writers.他是世界上知名的作家之一。
- She is renowned for her advocacy of human rights.她以提倡人权而闻名。
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