Historically, this color came from natural plant-derived indigo.

历史上，个颜色取自于自然植物靛蓝色。

And so we think they're referring probably to the earliest Old World indigo-blue dyed textiles.

不过，我认为指可能是最古老靛蓝色纺织品。

And it's in South America that researchers recently found the oldest known example of fabrics dyed with indigo.

最近，研究人员就在南美洲发现了目前已知最古老靛蓝染色布料。

Her exquisite figure was enhanced by a wonderful gown of indigo charmeuse.

一件精美靛蓝色查米尤斯礼服衬托出她优美身材。

Really? - Well, I got an indiglo girls cd.

真吗 -我有张靛蓝女孩组合唱片。

And so here we have microbes growing on a plate where they're producing indigo in the same way that the dye plant would make indigo.

我物长在块平板上，产靛蓝方式和染料厂产靛蓝方式一样。

So that would date to about 5,000 years ago, 3100 B.C.

因此，靛蓝色染料历史可追溯到5000年前，即大约公元前3100年。

But like Athey, she worries about the potential impact of the chemicals used to make indigo dye.

但和 Athey 一样， 她担心用于制造靛蓝染料化学品潜在影响。

I was wearing my French peasant's jacket in indigo denim, a minidress and a pair of army boots.

我穿着我靛蓝牛仔布法国农民夹克，一条迷你裙和一双军靴。

And the earliest known indigo blue textiles were from Egypt and they date to around 4400 B.P., before present.

此前已知最古老靛蓝色纺织品来自于古埃及，距今大约4400年。

So I think these gentle blues and darker blues, these like almost like indigos are our colors.

所以我认为些柔和蓝色和深蓝色，些几乎像靛蓝一样是我颜色。

" And it was at that point that I realized we probably had indigo and it was probably the world's oldest indigo."

“就在那时我意识到，我发现可能是是靛蓝色，而且可能是世界上最古老靛蓝色。”

Indigo sticks to the outside of fibers, and in hot water, the dye gradually fades instead of seeping deeper into the material.

靛蓝粘在纤维外面，在热水中，染料逐渐褪色，而不是更深地渗入材料中。

Today's jeans are colored with synthetic indigo dye. (Synthetic means it is made by people.) Some chemicals in the dye are toxic.

今天牛仔裤是用合成靛蓝染料染色。 （合成意味着是由人制造。）染料中一些化学物质是有毒。

When the plantation indigo was worth three-fourths of the price of the best French indigo, it was, by this act, entitled to a bounty of 6d.

当种植园靛蓝价格是最好法国靛蓝价格四分之三时， 根据该法案， 有权获得 6 便士赏金。

The black windows had faded through every shade of indigo; they now framed their opposite neighbors, stark and livid in the dawn; and the gas seemed turned to nothing in the globes.

黑色窗户已经褪去每一种靛蓝色阴影； 他现在陷害了他对面邻居， 在黎明时脸色铁青。 气体在球体中似乎化为乌有。

Barely a few sparse floes, some moving icebergs; a sea stretching into the distance; hosts of birds in the air and myriads of fish under the waters, which varied from intense blue to olive green depending on the depth.

近边只有一些散乱冰块和浮为冰层，远方一片大海，空中是群鸟世界；水底下有千亿万鱼类，水颜色随深浅不同，现出从深浓靛蓝至橄览青绿。

These celestial arcs, with their bands of red, orange, yellow, green, blue, indigo, and violet, are not just stunning to observe; they are also a testament to the magic of physics at work in our everyday lives.

些带有红色、橙色、黄色、绿色、蓝色、靛蓝和紫色带天弧，不仅令人惊叹不已，而且还令人惊叹不已。也证明了物理学在我日常活中神奇作用。