单词 chromotrope 释义 ▪ I. chromotrope|krmtrp|Also -trop.[a. G. chromotrop, f. chromo- 2 + Gr. - turning.]An acid colour used in dyeing. Also attrib.1893E. Knecht et al. Man. Dyeing 536 A (new) dioxynaphthalene disulphonic acid (so-called chromotrop aci...