钻石的英文是什么范文

1、钻石的英文是什么钻石的英文释义 diamond ; brilliant ; jewel 网 络diamond;diamonds;dfi;diamant钻石的英文例句 该珠宝公司不过是进行非法的钻石交易的幌子。 the jewellery firm is just a front for their illegal trade in diamonds. 她左手上戴着一枚钻石戒指。 she wears a diamond ring on her left hand. 她在新衣服上戴了一枚钻石别针。 she wore a diamond clip on her new dress. 她手指上的钻石戒

2、指在灯光下闪闪发光。 the diamond ring on her finger glittered in the light. 她从品中挑选了一枚钻石戒指。 she selected a diamond ring from the collection. 这颗钻石在阳光下显得色彩斑斓。 the diamond shone with every hue under the sun. 充实钻石体系，协助钻石要素的发展，是政府真正的角色。 the genuine role of government is to enrich the diamond system. 只有另一块钻石才能在一块钻石上

3、留下轻微的划痕。 and only another diamond can make a slight cut in a diamond. 她告诉那位肖像画家说：画我带着钻石耳环、钻石项链、祖母绿手镯，还有红宝石垂饰。 flinders decided to have her portrait painted. the cut of a diamond depends on the skill of its craftsman. 钻石切割靠的是工匠的技艺。 has somebody helped himself to some film stars diamonds 有人偷了某个影星的钻石了吗

4、 they were dazed by window displays dripping with diamonds and furs. 他们被满橱窗陈列的钻石和皮草弄得眼花缭乱。 the diamond towns are gradually being reclaimed by the desert. 这些钻石城镇正逐渐重归沙漠。 my father has just come into a fortune in diamonds. 我父亲刚刚继承一大批钻石。 nicole loves wearing her diamonds, even with jeans and a white t-

5、shirt. 妮科尔很喜欢戴她的钻石首饰，即使穿的是牛仔裤和白色t恤衫。 some people like to dress up in minks and diamonds. 有些人喜欢穿貂皮大衣，戴钻石首饰。 she wore several diamond rings. 她戴了好几个钻石戒指。 desmond did not believe the diamond was real. 德斯蒙德不相信那钻石是真的。 a black diamond run 黑钻石滑道 a ring with a diamond in it 钻石戒指 a crown encrusted with diamon

6、ds 镶满钻石的王冠 the crown was set with precious jewelsdiamonds, rubies and emeralds. 王冠上镶嵌着稀世珍宝有钻石、红宝石、绿宝石。 they were caught smuggling diamonds into the country. 他们走私钻石入境时被发现了。 these diamonds have been handed down in his family for generations. 这些钻石在他家已经传了好几代. did you see the diamond pin she got for chri

7、stmas 你看到她为圣诞节买的钻石饰针了 吗 this firm is just a front for their illegal trade in diamonds. 这家公司不过是他们进行非法钻石交易的一个幌子. there was a sudden sparkle as her diamond ring caught the light. 当她的钻石戒指遇到光时,有阵突然的闪耀. diamonds look best when they are set against black cloth. 钻石用黑纱映衬显得最美. the jeweler charges lots of mone

8、y to set diamonds in a bracelet. 珠宝匠要很多钱才肯把钻石镶在手镯上.关于钻石的英文阅读：闪亮钻石 从何而来 diamonds: theyre shiny, tough, and an icon of marriage proposals. 钻石闪亮 坚硬 是求婚的标志 on a chemical level, a diamond is just a bunch of carbon atoms bonded together in tetrahedrons. 从化学角度来看 钻石是一堆碳原子紧密结合成的四面体结构晶体 this crystal structure

9、 is why diamond is the hardest natural mineral, and beats most man-made ones too! 正是这种晶体结构使钻石成为最坚硬的天然矿物 并且其硬度大于大多数人造矿物 so, we know that diamonds are special, but where do they come from in the first place 所以我们知道钻石是很特别的 但是它们首先是在哪儿出现的呢 diamonds are formed in really extreme conditions, 钻石形成的条件极为特殊 whic

10、h is why you might find them at the sites of asteroid impacts, and even on meteorites in space. 所以人们可能在行星撞击的地方 甚至是太空中的陨星中发现它们 but we think most natural diamonds were made millions, if not billions of years ago, 但大多数天然钻石 不是在数十亿年前 就是在数百万年 in the splooshy molten rock deep within the earth. 在地壳深处的熔岩中形成的

11、 over 160 kilometers beneath the earths surface, 在距离地表160多千米深处 the intense heat and pressure forced carbon atoms into that tetrahedral structure to form diamonds. 高温高压 使碳原子们形成为四面体结构 再进一步形成钻石 then, deep volcanic eruptions blasted them up to the surface, at around 40 kilometers per hour. 然后地底火山岩喷发以大约4

12、0千米每小时的速度 把钻石带到地表 if the diamonds came up much slower than that, 如果钻石上升速度比上述速度慢得多的话 the gradually-decreasing pressure would let the carbon atoms shift back into other stable forms like graphite. 逐渐减小的压力 会将碳原子转化为其他稳定的形式 如石墨 at the surface, everything cooled really quickly to make these igneous rock f

13、ormations called kimberlites, 在地表 岩浆迅速冷却并形成名为金伯利岩的火成岩 with diamonds hiding inside. and, eventually, we humans came along to mine them. 钻石就藏匿其中 然后 人们挖掘出这些矿石 so we know that diamonds are made of squished and superheated carbon atoms, 现在我们知道了钻石是由碳原子经历高温高压后形成的 but were not exactly sure where that carbon

14、 came from. geologists have two main guesses: 但我们并不确定这些碳原子从何而来 地质学家们主要有两大猜想 for one, there could be some kind of carbon-containing sediment deep within the earths mantle, 一是 地幔深处有某些从未面世的 that never saw the light of day. 含碳沉积物 or maybe the carbon in diamonds came from organic stuff in subducting tect

15、onic plates, 二是这些碳来源于地壳俯冲板块中的有机物 like stuff on the ocean floors, but not coal. 像洋底中的某些东西 但不是煤 that whole all diamonds are just coal under pressure thing is mostly just wrong. 那句话所有钻石是煤在压力下形成的多半是无稽之谈 see, coal is a form of organic carbon, but it was made mostly out of ancient plants, 煤是一种有机碳 但煤大多由古代的

16、植物 in layers of sedimentary rock closer to the earths surface. 在更接近地表的沉积岩层中形成的 so it formed way later and way higher up than we think most diamonds did. 所以煤的形成大大高于以及晚于多数钻石的形成 these days, scientists can also make synthetic diamonds in a lab with a process called chemical vapor deposition. 目前科学家可以在实验室

17、内用一种叫化学气相沉积的方法 合成人造钻石 basically, they start with a tiny seed of natural diamond to provide a pattern. 首先一颗微小的天然钻石作为基底 then, they use high pressure and temperature tools to turn carbon atoms, 然后他们通过高温高压使 usually from a carbon-containing gas, into layers of diamond. 来源于含碳气体中的碳原子在基底上沉积为钻石 these lab-made diamonds are generally flawless, unlike many natural ones. 这种人造钻石通常很完美 不像天然钻石那样有瑕疵 plus, they can be cheaper to buy, and have less of an environmental impact than mining na