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单词 θ81773
释义
the world > matter > colour > named colours > green or greenness > green colouring matter > [noun] > pigment or dye > dyes and dyestuffs (7)
greening worta1200

(probably) = greening weed n.

greening weeda1399

a plant used for dyeing cloth and wool yellow or green.

spinach-green1845

(a) a dark green vegetable dye made from spinach; (b) a dark green colour; also attributive or as adj.

emeraldine1864

A dye formed from aniline treated with hydrochloric acid and chlorate of potassium, or from a salt of aniline treated with sesquichloride of iron…

methyl green1873

a green dye of the triphenylmethane series, C27H35BrClN3, used especially as a histological stain and indicator for DNA.

malachite green1875

(a) a deep green colour like that of malachite; (b) any of various green dyes, esp. one of the triphenylmethane series prepared from benzaldehyde and…

viridine1875

Dyeing. A green aniline dye (see quots.).

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