知识贝壳
知识贝壳
所属栏目：英汉双解化学
The sodium salts of organicacids used in the dyeing of silks and wool.They are so called because they are appliedfrom a bath acidified with dilute sulfuric orethanoic acid.用于丝绸和羊毛染色的有机酸的钠盐。由于是在经稀硫酸或醋酸酸化后使用,故得名。 ......（本文共 183 字 ） [阅读本文] >>