查询词典 carat

HONG KONG - Global auction house Sotheby's failed to hammer off a 72.22-carat,"D" flawless white diamond at its Asian sales last week in a possible sign of weakness in the global diamond trade.

香港--全球拍卖行索斯比拍卖行没能将一颗72.22克拉的钻石卖出。上周在亚洲拍卖的无瑕白色&D&色度钻石可能表明全球钻石贸易出现疲软。

This waterfall of colour will sell for little short of $40m and that's before Graff adds a 70-carat baby pink pear-shaped diamond that abseils from the collar into the lady's cleavage.

这颗色彩似瀑布般荡漾的彩钻将以近4，000万美元的价格出售――那是在格拉夫外加一颗70克拉粉红色梨形钻石之前的价格，这颗钻石会顺着衣领垂挂到女性的乳沟处。

This waterfall of colour will sell for little short of $40m – and that's before Graff adds a 70-carat baby pink pear-shaped diamond that abseils from the collar into the lady's cleavage. Connoisseurs will recognise not only the million years it has taken to form the diamonds but the many years it has taken Graff to acquire a suite of stones of the precise colour and clarity required to create this necklace.

例如前面提到的深蓝色彩钻，它是保藏在利维斯伟公司伦敦保险柜里的同花钻系列中的其中一颗；另有一颗50克拉的深黄色彩钻制成的戒指，以两条D色级无瑕白带镶嵌两侧，价值130万英镑；还有一颗2克拉的深灰绿色公主彩钻，价值20.5万英镑，是利维斯伟公司10件同类钻石藏品之一。

The Diamonds are Baguettes and Round Brilliant cut, SI2 clarity, H-I color and weigh .50 Carat Total Weight.

狭长方形与圆形切割的钻石，净度为SI2，颜色为H-I，总重量为0.50克拉。

The Diamonds are Baguettes and Round Brilliant cut, SI2 clarity, H-I color and weigh .50 Carat Total Weight.

钻石为狭长方形和圆形明亮式切工，净度为SI2，颜色H-I，总重为。50克拉。

A stand staffed by 45 traders, cutters and salesmen will show off several million dollars worth of the flashiest stones cut in Antwerp, including a 28-carat rough in the shape of the continent of Africa, a black diamond cut in the form of a mosque, a yellow diamond and a pink diamond whose 8.8 carats will appeal to the Chinese love of the number 8, Mr.

温米琦说，比利时将有45家钻石贸易商、加工商和销售商在这一展览廊参展，他们将展出安特卫普加工的最耀眼钻石，价值数百万美元；其中包括一块28克拉的非洲大陆形状原貌钻石，一块被加工成清真寺形状的黑色钻石，一块黄色钻石以及一块粉红色钻石。

Tiffany chief gemologist George Kunz is instrumental in the international adoption of the metric carat as a weight standard for gems.

Tiffany 首席宝石专家 George kunz 为国际上统一采用米制克拉作为宝石重量标准做出了巨大贡献。

Catherine II of Russia was the proud owner of a 255 carat, red, grape-shaped tourmaline pendant.

叶卡捷琳娜二世是俄罗斯人感到自豪的255克拉，红色，葡萄形碧玺吊坠。

Catherine II of Russia was the proud owner of a 255 carat, red, grape-shaped tourmaline pendant.

凯瑟琳二世是俄罗斯的255克拉，红色，葡萄形碧玺吊坠骄傲的所有者。

Precious 18-carat white gold – inlaid with radiant white diamonds – flows into the hand-knotted jewellery bracelet made from iridescent akoya pearls, producing a bewitching marriage of materials.

珍贵的18k 白金内嵌美钻手表与纯手工制作的带闪烁光泽的 akoya 珍珠表链完美结合，相得益彰，绝对吸引他人艳羡的目光

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。