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

最受欢迎的颜色选择之一是深色水洗或靛蓝色。

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

靛蓝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。

Duke Ellington and his orchestra recorded a famous song – Mood Indigo – about the deep blue color, indigo.

艾灵顿公爵（Duke Ellington）与其乐队录制了一首著名的描述深蓝色的歌曲：Mood Indigo。

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的波长，这与肉眼看到的不同颜色有关联——红色、橙色、黄色、绿色、蓝色、靛蓝紫色。

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

历史上，这个颜色取自于自然植物的靛蓝色。

The indigo plant is known in Traditional Chinese Medicine for being good for preventing colds.

板蓝根是中国人熟知的一种中药材，可以预防感冒。

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

当靛蓝被冲走时，它会带来少量的线头。

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，天空变成了靛蓝色。巨龙仍在飞行，它巨大的影子像一大块乌云掠过地面，城市在他们下方远去。

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 giant dark cloud.

太陽在越发靛青的天空中低低得移动着；龙依然飞着，下面的城出现在了视线里，巨兽的影子在地面滑行着，像极了一朵庞大的乌云。

The star-strewn indigo sky was suddenly pitch black and lightless—the stars, the moon, the misty streetlamps at either end of the alley had vanished.

洒满星星的深蓝色夜空突然变得一片漆黑，没有一丝光亮——星星、亮、小巷两端昏黄的路灯，一下子全都消失了。

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

他通过嗅觉触觉知道靛蓝颜色的正确状态，他把它比作一个有生命的东西。

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

体长9英尺，东部靛蓝蛇是美国本土最长的蛇了。

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，让它们能复制分裂，产生靛蓝颜色。

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.

我们的微生物生长在这块平板上，它们生产靛蓝的方式染料厂生产靛蓝的方式一样。

" The more you wash your denim, the lighter it will become, losing indigo with each wash, " he said.

“牛仔布洗得越多，颜色就会越淡，每次洗都会掉色。”

And this is down to indigo.

板蓝根正是最主要的染料原料。

The Japanese indigo plant, for example, makes the blue dye molecule in its leaves.

例如，日本靛蓝植物在其叶子中制造蓝色染料分子。

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

靛蓝粘在纤维的外面，在热水中，染料逐渐褪色，而不是更深地渗入材料中。

For red, orange, yellow, green, blue, indigo and violet. Well, the color indigo just made news.

这些首字母分别代表红、橙、黄、绿、蓝、靛、紫。而靛色最近有了新的消息。

And the blue, borrowed from nature, becomes real with the indigo harvest of the End of Heat solar term.

而那一抹蓝则是从自然里借来的颜色，带着处暑里那片板蓝根叶的灵魂。