词根词缀：chromato-, chromat-, chromo-, chrom-, chro-, -chrome, -chromasia, -chromia, -chromatism, -chromatic, -chromatically, -chromy

【来源及含义】Greek: color

【同源单词】achromachia, achromacyte, achromasia, achromatic, achromatism, achromatocyte

词根词缀：lept-, lepto-

【来源及含义】Greek: thin, small, fine, delicate, mild; from "peeled, husked"; used primarily in the sense of "abnormally thin, narrow, slender, or delicate"

【同源单词】leptiform, leptocaul, leptocentric, leptocephalia, leptocephalic, leptocephaloid