音标：['indigәu]
n. 靛青, 靛蓝色
a. 靛蓝色的
【化】 靛蓝
【医】 靛, 靛蓝
在线英汉词典

indigo的短语、例句：

indigo n[U] 1 deep blue dye (obtained from plants) 靛, 靛青, 靛蓝（自植物中提取的颜料）. 2 its colour (in the spectrum between blue and violet) 靛蓝色
a tropical night sky of deepest indigo 靛蓝色的热带夜空. =>illus at spectrum 见spectrum插图.