Hair dyes contain a group of alcohols which are colorless, non-toxic and chemically indifferent to the dye and the hair. 染发剂中含有一组无色无毒的醇类物质，它们对染料和头发的化学反应是惰性的。
The reactions are selectively compatible with such diverse slurry additives as alcohols, glycols, glycerol, urea, formamide. 与醇类，二醇类，丙三醇，尿素，甲酰胺各种浆液附加物进行反应时，在相言性方面是有选择性的。
alcohols英英释义
名词 alcohol:
a liquor or brew containing alcohol as the active agent
any of a series of volatile hydroxyl compounds that are made from hydrocarbons by distillation
