chromaticsn.色彩论；色彩学chromaticadj.彩色的；着色的；【生】 易染的；染色质的；【音】半音的，半音阶的；变音的；变音体系的chromatic dispersion rule色散规律chromatic agglutinization染色质粘凝chromatic theory of graph着色理论chromatically equivalence色等价chromatic choosable graph色可选择图chromaticity co ordinates色品座标chromatically-closed set色封闭集chromatic equivalent graph色等价图chromatically unique graph色唯一图chromatic printing machine彩色印刷机