One of the most popular color options will be a dark wash or an indigo.

最受欢迎颜色选择之一是深色水洗或色。

Indigo dye was used around the ancient world in fabrics created from Egypt to China to Meso and South America.

染料在古代用于对布料进行染色，而这些布料一般产自埃及、中国、中美洲以及南美洲等地方。

Each letter stands for a different wavelength on the visible spectrum, which correlates with a different color seen with the naked eye -- red, orange, yellow, green, blue, indigo and violet.

每个字母代表可见光谱上不同波长，这与肉眼看到不同颜色有关联——红色、橙色、黄色、绿色、色、和紫色。

Speaking of research condemned, the treatment of dogs in the Indigo facility as quote egregious.

说到被谴责研究，实验室对待狗方式是非常恶劣。

As the indigo washes away, it brings minuscule amounts of thread with it.

被冲走时，它会带来少量线头。

The sun slipped lower in the sky, which was turning indigo; and still the dragon flew, cities and towns gliding out of sight beneath them, its enormous shadow sliding over the earth like a great dark cloud.

太阳又滑下去一些，天空变成了色。巨龙仍在飞行，它巨大影子像一大块乌云掠过地面，城市和镇在他们下方远去。

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，现出从深浓至橄览青绿。

And here is the final dye fabric. This is one of the first Huue Indigo dyed lab coats that we made.

然后我们就得到了最终染色织物。这是我们制作第一批染色外套，也是我们Huue公司实验室制服。

He knows by smell and feel the right state of the indigo coloring, which he compares to a living thing.

他通过嗅觉和触觉知道颜色正确状态，他把它比作一个有生命东西。

At nine feet in length, eastern indigos are considered to be the longest native snakes in the United States.

体长9英尺，东部蛇是美国本土最长蛇了。

The Indian budget airline IndiGo says it ordered a record 500 A320 planes from the European manufacturer Airbus.

印度廉价航空公司航空宣布，该公司从欧洲制造商空中客车公司订购了创纪录 500 架 A320 系列飞机。

This often includes chemical sprays and multiple cycles of acid-washing, the toxic runoff can turn rivers indigo-blue.

这通常包括化学喷雾和多次酸洗循环，有毒径流会使河流变成色。

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

历史上，这个颜色取自于自然植物色。

In the past, industry centered around sewing heavy materials, including military clothes and obi sashes for kimonos, as well as the cotton and indigo-dyeing native to the area.

在过去，工业主要中在缝制重型材料，包括军用服装和和服腰带，以及该地区棉花和染色。

" 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，我们发现可能是是色，而且这可能是世界上最古老色。”

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

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。

The researchers grow the microbes in liquid culture, where they replicate and divide to produce the indigo color.

研究人员在液体培养中培养这些微生物，让它们能复制和分裂，产生颜色。

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

因此，色染料历史可追溯到5000年前，即大约公元前3100年。

This isn't the case with indigo dye.

染料不是这种情况。

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.

我们微生物生长在这块平板上，它们生产方式和染料厂生产方式一样。