an 18-carat gold ring
18 开的金戒指
1.克拉,宝石的重量单位
2.黄金的成色单位
1.a unit for measuring the weight of diamonds and other jewels, equal to 0.2 grams
2.a unit of proportion of gold in an alloy equal to 1/24 part of pure gold, mainly used in American English
1.The wind erosion landforms that people habit weighs to Xinjiang carat Ma depends on standing grain of city black Er is " devil city " .
人们习惯称新疆克拉玛依市乌尔禾的风蚀地貌为“魔鬼城”。
2."We want to evolve our touch point strategy and elevate our digital capabilities, " she said, adding that Carat was "best able to do that" .
她说：“我们要进一步发展我们的接触点战略同时提升我们的数字化水平”，她还补充说凯洛媒体是“最有能力做到这一点的公司。”
3.Then he saw, at the bottom of the beaker, so clear it was almost invisible, a perfect quarter-carat crystal of pure carbon.
接着他看到在烧怀底有一块完美的四分之一克拉的纯碳钻石，如此透明，几乎让人看不到它。
4.When Prince William proposed to Kate Middleton, he gave her a dazzling, oval blue 18-carat sapphire and diamond ring.
威廉王子向凯特·米德尔顿求婚时，送给她一枚闪亮的18克拉椭圆蓝宝石戒指。
5.A cube-shaped rock plucked out of his sifters turned out to be a 4. 38-carat, tea-colored diamond.
一块从筛子上拔出的方形石头原来是一块重4.38克拉（0.876克）的茶色钻石。
6.When Prince William proposed to Kate Middleton, he gave her a dazzling, oveloval blue 18-carat, sapphire and diamond ring.
当威廉王子想凯特米德尔顿求婚时，给了她一个耀眼的18克拉的椭圆蓝宝石钻戒。
7.William even proposed with the 18-carat diamond and sapphire ring that had belonged to his mother.
威廉王子甚至带着属于他母亲的18克拉钻戒向她求婚。
8.She broke the news on her micro blog with a photo of her 8. 688-carat diamond ring.
张在自己的微博里透露了这个消息，并大秀自己8.688克拉的钻戒。
9.Rimes' ex reportedly popped the question to his 28-year-old fiancee Friday morning, presenting her with a three-carat, antique 1950's ring.
赖姆斯的前妻据说求婚，他28岁的未婚妻星期五早上，提出一个三克拉的她，1950年古董的戒指。
10.The suit, which has 18-carat gold and diamond buttons, is due to be delivered to its buyer at a central London party.
西装的纽扣是用18K黄金和钻石制成的。它将被运送到出席伦敦市中心的一个酒会的买家手里。