indigo
indigo 英 [ˈɪndɪgəʊ] 美 [ˈɪndɪgoʊ]
n. 靛蓝，靛蓝染料；靛蓝色；槐蓝属植物 adj. 靛蓝色的
名词复数:indigos
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- n. 靛蓝，靛蓝染料；靛蓝色；槐蓝属植物
- adj. 靛蓝色的
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1. 'The vinegar sets the indigo and keeps it from fading,' he says.
他说，醋可以使靛蓝变稳定，防止牛仔裤褪色。
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2. The indigo plant was highly valued until the discovery of chemical dyes in the 19th century.
植物靛蓝在当时的欧洲非常昂贵，直到19世纪化学染料的出现。
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3. The synthesis of aniline was used to make mauveine (aniline purple) dye and the synthesis of quinine was used to make indigo dye.
苯胺的合成法被用于制造苯胺紫染料，而奎宁（或金鸡纳碱）的合成法则被用于制造靛蓝染料。
- indigo (n.) 17c. spelling change of indico (1550s), "blue powder obtained from certain plants and used as a dye," from Spanish indico, Portuguese endego, and Dutch (via Portuguese) indigo, all from Latin indicum "indigo," from Greek indikon "blue dye from India," literally "Indian (substance)," neuter of indikos "Indian," from India (see India).
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