indigoid dye [染料] 靛类染料 ; 靛属染料 ; 靛＜类＞染料
indigoid dyes 靛系染料 ; 靛类染料
indigoid group 靛类基团
indigoid colours 靛属还原染料
indigoid dyeing 靛属染料染色
ADJ of, concerned with, or resembling indigo or its blue colour 靛蓝色的
N any of a number of synthetic dyes or pigments related in chemical structure to indigo 靛蓝类染料
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