单词 indigo 释义 indigo, n. (a.)|ndg|Forms: . 6–8 indico. . (6 endego), 6– indigo.[Occurs from 16th c., in the two forms indico, indigo, repr. two Romanic forms, from L. indicum (Pliny), a. Gr. ἰ (Dioscorides) the blue Indian dye, lit. ‘the Indian (s...
单词 indigo 释义 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spectru...