鑽石的英文是什麼
鑽石閃亮，堅硬 ，是求婚的標誌，那麼你知道鑽石的英文是什麼嗎，今天本站小編在這裏爲大家介紹關於鑽石的英語知識，歡迎大家閱讀!
diamond ; brilliant ; jewel
網 絡diamond;Diamonds;DFI;Diamant
鑽石的英文例句該珠寶公司不過是進行非法的鑽石交易的幌子。
The jewellery firm is just a front for their illegal trade in diamonds.
她左手上戴着一枚鑽石戒指。
She wears a diamond ring on her left hand.
她在新衣服上戴了一枚鑽石別針。
She wore a diamond clip on her new dress.
她手指上的鑽石戒指在燈光下閃閃發光。
The diamond ring on her finger glittered in the light.
她從收藏品中挑選了一枚鑽石戒指。
She selected a diamond ring from the collection.
這顆鑽石在陽光下顯得色彩斑斕。
The diamond shone with every hue under the sun.
充實鑽石體系，協助鑽石要素的發展，是政府真正的角色。
The genuine role of government is to enrich the diamond system.
只有另一塊鑽石才能在一塊鑽石上留下輕微的劃痕。
And only another diamond can make a slight cut in a diamond.
她告訴那位肖像畫家說：“畫我帶着鑽石耳環、鑽石項鍊、祖母綠手鐲，還有紅寶石垂飾。”
Flinders decided to have her portrait painted.
The cut of a diamond depends on the skill of its craftsman. 鑽石切割靠的是工匠的技藝。
Has somebody helped himself to some film star's diamonds? 有人偷了某個影星的鑽石了嗎?
They were dazed by window displays dripping with diamonds and furs. 他們被滿櫥窗陳列的鑽石和皮草弄得眼花繚亂。
The diamond towns are gradually being reclaimed by the desert. 這些鑽石城鎮正逐漸重歸沙漠。
My father has just come into a fortune in diamonds. 我父親剛剛繼承一大批鑽石。
Nicole loves wearing her diamonds, even with jeans and a white T-shirt. 妮科爾很喜歡戴她的鑽石首飾，即使穿的是牛仔褲和白色T恤衫。
Some people like to dress up in minks and diamonds. 有些人喜歡穿貂皮大衣，戴鑽石首飾。
She wore several diamond rings. 她戴了好幾個鑽石戒指。
Desmond did not believe the diamond was real. 德斯蒙德不相信那鑽石是真的。
a black diamond run 黑鑽石滑道
a ring with a diamond in it 鑽石戒指
a crown encrusted with diamonds 鑲滿鑽石的王冠
The crown was set with precious jewels—diamonds, rubies and emeralds. 王冠上鑲嵌着稀世珍寶—有鑽石、紅寶石、綠寶石。
They were caught smuggling diamonds into the country. 他們走私鑽石入境時被發現了。
These diamonds have been handed down in his family for generations. 這些鑽石在他家已經傳了好幾代.
Did you see the diamond pin she got for Christmas? 你看到她爲聖誕節買的鑽石飾針了 嗎 ?
This firm is just a front for their illegal trade in diamonds. 這家公司不過是他們進行非法鑽石交易的一個幌子.
There was a sudden sparkle as her diamond ring caught the light. 當她的鑽石戒指遇到光時,有陣突然的閃耀.
Diamonds look best when they are set against black cloth. 鑽石用黑紗映襯顯得最美.
The jeweler charges lots of money to set diamonds in a bracelet. 珠寶匠要很多錢才肯把鑽石鑲在手鐲上.
關於鑽石的英文閱讀：閃亮鑽石 從何而來Diamonds: they're shiny, tough, and an icon of marriage proposals.
鑽石閃亮 堅硬 是求婚的標誌
On a chemical level, a diamond is just a bunch of carbon atoms bonded together in tetrahedrons.
從化學角度來看 鑽石是一堆碳原子緊密結合成的四面體結構晶體
This crystal structure is why diamond is the hardest natural mineral, and beats most man-made ones too!
正是這種晶體結構使鑽石成爲最堅硬的天然礦物 並且其硬度大於大多數人造礦物
So, we know that diamonds are special, but where do they come from in the first place?
所以我們知道鑽石是很特別的 但是它們首先是在哪兒出現的呢?
Diamonds are formed in really extreme conditions,
鑽石形成的條件極爲特殊
which is why you might find them at the sites of asteroid impacts, and even on meteorites in space.
所以人們可能在行星撞擊的地方 甚至是太空中的隕星中發現它們
But we think most natural diamonds were made millions, if not billions of years ago,
但大多數天然鑽石 不是在數十億年前 就是在數百萬年
in the splooshy molten rock deep within the Earth.
在地殼深處的熔岩中形成的
Over 160 kilometers beneath the Earth's surface,
在距離地表160多千米深處
the intense heat and pressure forced carbon atoms into that tetrahedral structure to form diamonds.
高溫高壓 使碳原子們形成爲四面體結構 再進一步形成鑽石
Then, deep volcanic eruptions blasted them up to the surface, at around 40 kilometers per hour.
然後地底火山岩噴發以大約40千米每小時的速度 把鑽石帶到地表
If the diamonds came up much slower than that,
如果鑽石上升速度比上述速度慢得多的話
the gradually-decreasing pressure would let the carbon atoms shift back into other stable forms like graphite.
逐漸減小的壓力 會將碳原子轉化爲其他穩定的形式 如石墨
At the surface, everything cooled really quickly to make these igneous rock formations called kimberlites,
在地表 岩漿迅速冷卻並形成名爲金伯利岩的火成岩
with diamonds hiding inside. And, eventually, we humans came along to mine them.
鑽石就藏匿其中 然後 人們挖掘出這些礦石
So we know that diamonds are made of squished and superheated carbon atoms,
現在我們知道了鑽石是由碳原子經歷高溫高壓後形成的
but we're not exactly sure where that carbon came from. Geologists have two main guesses:
但我們並不確定這些碳原子從何而來 地質學家們主要有兩大猜想
For one, there could be some kind of carbon-containing sediment deep within the Earth's mantle,
一是 地幔深處有某些從未面世的
that never saw the light of day.
含碳沉積物
Or maybe the carbon in diamonds came from organic stuff in subducting tectonic plates,
二是這些碳來源於地殼俯衝板塊中的有機物
like stuff on the ocean floors, but not coal.
像洋底中的某些東西 但不是煤
That whole "all diamonds are just coal under pressure" thing is mostly just … wrong.
那句話“所有鑽石是煤在壓力下形成的”多半是無稽之談
See, coal is a form of organic carbon, but it was made mostly out of ancient plants,
煤是一種有機碳 但煤大多由古代的植物
in layers of sedimentary rock closer to the Earth's surface.
在更接近地表的沉積岩層中形成的
So it formed way later and way higher up than we think most diamonds did.
所以煤的形成大大高於以及晚於多數鑽石的形成
These days, scientists can also make synthetic diamonds in a lab with a process called chemical vapor deposition.
目前科學家可以在實驗室內用一種叫化學氣相沉積的方法 合成人造鑽石
Basically, they start with a tiny seed of natural diamond to provide a "pattern."
首先一顆微小的天然鑽石作爲基底
Then, they use high pressure and temperature tools to turn carbon atoms,
然後他們通過高溫高壓使
usually from a carbon-containing gas, into layers of diamond.
來源於含碳氣體中的碳原子在基底上沉積爲鑽石
These lab-made diamonds are generally flawless, unlike many natural ones.
這種人造鑽石通常很完美 不像天然鑽石那樣有瑕疵
Plus, they can be cheaper to buy, and have less of an environmental impact than mining natural diamonds.
另外 人造鑽石更便宜 與開採天然鑽石相比 對環境影響更小
So whether a diamond came from deep within the Earth or a materials science lab,
所以無論是來自地殼深處還是實驗室的鑽石
it's still the same mineral, just with a different story.
都是一樣的礦物質 只是經歷有所不同而已
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