时差N小时:黄金是黄色的吗?(下)
日期:2018-04-14 08:34

(单词翻译:单击)

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If most gold jewelry is an alloy, why is some white and some yellow?
如果大多数黄金首饰是合金的话,为什么有的是白色有的是黄色呢?
The final appearance depends on the type of alloy metal used.
珠宝外观最终取决于所使用合金金属类型O]tQQbDqOK#Bs=0&
Alloys made with white metals like silver, palladium and nickel create white-colored gold.
用银、钯和镍等白色金属制成的合金为白色的黄金@6E@AKlE%pE
Adding some copper to the alloy will restore the yellow color, but too much copper can turn the gold reddish.
在合金中加入铜可以恢复为黄色,但是铜过量会导致黄金变红MH-xN!B&=1=nA%

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The color of gold jewelry doesn’t reveal how much gold is in it — a piece of white gold may have the same number of carats as a piece of yellow gold.
黄金首饰的颜色并不能看出其含金量1v2[x~Aeh68EJ5POg。一块白金的含金量可能与一块黄金的含金量相同mOr|7c[ZYjbwY
But, it has a different alloy metal, and so it has a different color.
由于黄金里掺有不同的合金金属,因此黄金会呈现出不同的颜色CNcKW)[oz1Hwp+*X,C#
Unlike white gold, fool’s gold has no gold in it at all. It’s a mineral called iron pyrite.
与白金不同,愚人金根本不含任何黄金KUtRgK-T[GHb@N。它其实是一种叫做黄铁矿的物质DH&A=AGr[q3u(()5W|
Black gold isn’t gold either, it’s oil. Which is also valuable, but doesn’t look as good on your fiancee’s finger.
黑金也不是黄金,而是石油Pgv+jK_=5si+z;4。黑金同样很值钱,但是戴在未婚妻手上可不那么美观8BwysQ#1Gqb%u*

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译文为可可英语翻译,未经授权请勿转载!

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