The blue dye is obtained from the indigo plant.
蓝色染料是从靛蓝植物中提取的。
The blue vat dye obtained until about 1900 entirely from some species of the indigo plant.
直到大约1900年，蓝色还原染料都是从靛蓝植物中提取的。
Have you ever heard the proverb "Blue is extracted from the indigo plant, but is bluer than it"?
你听过“青出于蓝而胜于蓝”这句谚语吗?
Red, orange, yellow, green, blue, indigo, purple. Oh, the sun has seven colours.
红橙黄绿蓝靛紫，哦，太阳有七种颜色。
Among indigo blue, blue, purple and green have the actions of cooling, tranquilizing and making people restrained.
靛蓝色、蓝色、紫色和绿色能使人冷静、镇定、克制。
Then move to orange, then yellow, green, blue, indigo and violet.
之后再进行橙色、黄色、绿色、青色、蓝色，最后是紫色。
"Richard of York Gave Battle in Vain," for example, is a mnemonic for recalling the colors of the visible spectrum in the right order (red, orange, yellow, green, blue, indigo, and violet).
比如，“纽约的理查德进攻失败”，就是一种按正确顺序回忆起可见光颜色(红、橙、黄、绿、蓝、靛、紫)的记忆方法。
They are red, orange, yellow, green, blue, indigo, and violet.
它们是红色、橙色、黄色、绿色、蓝色、靛蓝色和紫色。
Great Barrier Reef on Earth can be called the most beautiful "decorations", like a flashing blue, indigo, blue and pure white pearl shine, even on the moon is also clearly visible Yuanwang.
大堡礁堪称地球上最美的“装饰品”，像一颗闪着天蓝、靛蓝、蔚蓝和纯白色光芒的明珠，即使在月球上远望也清晰可见。
This traditional costume is of indigo blue.
这件传统服装是靛蓝色的。
Between violet and red are indigo, blue, green, yellow, and orange. Rays of these colors differ both in length and amount of bend.
在紫色和红色之间是靛、蓝、绿、黄、橙。这些颜色的光线的波长不同，发生折射的程度也不同。
Indigo is a natural ingredient in blue.
靛青是蓝色的一种自然配料。
Indigo: Blue VAT dye, obtained until about 1900 entirely from some species of the indigo plant.
靛蓝蓝色还原染料，约在1900年以前，一直是从木蓝植物获得。
It first appeared when residents of India's Indus Valley discovered that the leaves of indigo plants turned dark blue when dried and, as fermented pulp, clung attractively to garments.
它的第一次出现，是印度河谷的居民发现木蓝属植物的叶子在干枯之后变成深蓝色，且发酵之后的浆状物会牢固地印在衣服上。
I had been expecting it to be greener because indigo is not supposed to turn blue until it comes in contact with oxygen, however, perhaps oxygen was already diffusing into the liquid of the dye bath.
我本来觉得它应该要更绿一点，因为靛蓝在接触氧之前是不会变蓝色的。也许在“染色浴”中的液体已经混进来一些氧了。
Blue, is mainly used to extract from the blue grass of indigo dye.
青色，主要是用从蓝草中提取靛蓝染成的。
An optimistic hazy sundrenched palette of citrus yellow-green, gelato and watermelon offset by cool white, indigo and powder blue.
亮白色、靛蓝色和浅灰蓝色中和了黄绿色、冰淇淋色和西瓜色等朦胧的色彩。
For example, there are blue gloves for size medium and indigo gloves for size large to differentiate sizing or blue gloves for poultry and green gloves for vegetables.
例如，用蓝色表示中号手套，靛蓝色表示大号手套这样的方法来区分大小。或用蓝色手套接触家禽、绿色手套处理蔬菜的方法（区分用途）。
The lavandula spica is one kind of strongly fragrant indigo blue floret.
熏衣草是一种馥郁的紫蓝色的小花。
This cloth was dyed blue with Chinese indigo.
这块布是用靛青染蓝的。
这件衬衫是靛蓝色的。
AIM: To study the effects of indigo blue (IB) and indirubin (ir) on mouse t lymphocyte's activation and proliferation.
目的：研究靛蓝(IB)和靛玉红(IR)对小鼠T细胞活化和增殖的影响。
The sky was indigo blue, and a great many stars were shining.
月亮出来时，天空是深蓝色的，非常晴朗。
New sky-blue indigo is sure to be a favorite for denim.
新的天空蓝色靛蓝是肯定是牛仔布的一个喜爱。
I checked online for reasons and it turned out that those indigo blue little thing is of a great beneficial to human health.
我在网上查了查，发现那些靛蓝的小东西确实对人类健康很有好处，既然地产水果并且前所未有的便宜。
Instead of the red, orange, yellow, green, blue, indigo and violet that we see in a rainbow, we have a narrower spectrum of colors.
相对于我们在彩虹中看到的红、橙、黄、绿、蓝、靛和紫色，色谱要窄一些。
Black, blue, orange, and indigo gloves are featured here, representing the automotive, medical, industrial and tattoo shop applications, respectively.
黑色、蓝色、橙色和靛蓝色手套是极具代表性的。 可分别代表用于汽车、医疗、工业和纹身店的操作（手套）。
Black, blue, orange, and indigo gloves are featured here, representing the automotive, medical, industrial and tattoo shop applications, respectively.
黑色、蓝色、橙色和靛蓝色手套是极具代表性的。 可分别代表用于汽车、医疗、工业和纹身店的操作（手套）。
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