知識貝殼
知識貝殼
所屬欄目：英漢雙解化學
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.用于絲綢和羊毛染色的有機酸的鈉鹽。由于是在經稀硫酸或醋酸酸化后使用,故得名。 ......（本文共 183 字 ） [閱讀本文] >>