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。
The importing of the indigo plant to Europe changed the fortunes of many people and allowed color to be more used.
欧洲靛蓝植物的引进改变了许多人的命运，使大家更多地使用颜色。
Textile dyes, such as indigo, were mostly of plant origin until the advent of synthetic chemical dyes.
在合成化学染料出现之前，诸如靛蓝之类的纺织染料主要来源于植物。
The indigo plant was highly valued until the discovery of chemical dyes in the 19th century.
在19世纪发现化学染料之前，靛蓝一直被高度重视。
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?
The dye extracted from the indigo is bluer than the plant; so is the ice colder than the water.
青取之于蓝，而青于蓝；冰，水为之，而寒于冰。
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。
Technological Process: Wax painting, dyeing: dyed 5-9 times in plant indigo, there are many kinds of dyestuffs in different places.
工艺流程：画蜡、浸染：用植物靛蓝浸染5 - 9次，各地有几十种浸染配方。
Some example are indigo, from the indigo plant, and Tyrian purple , the imperial purple the Romans prepared from a shellfish native to the Mediterranean.
例如靛蓝，来自靛蓝色植物。泰尔紫也叫帝紫，古罗马人从原产于地中海的贝壳类动物制作的。
The traditional dyestuffs are mainly plant dyestuff such as indigo plant knotweed etc and mineral dyestuff is cinnabar.
传统染料主要是植物染料蓼蓝靛等多种，矿物染料有朱砂。
The plant dyestuffs have madder, Radix Arnebiae, Su Mu, indigo, safflower, pomegranate, yellow Fructus Gardeniae, tea, etc.
植物染料有茜草、紫草、苏木、靛蓝、红花、石榴、黄栀子、茶等；
The plant dyestuffs have madder, Radix Arnebiae, Su Mu, indigo, safflower, pomegranate, yellow Fructus Gardeniae, tea, etc.
植物染料有茜草、紫草、苏木、靛蓝、红花、石榴、黄栀子、茶等；
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