... 信守诺言 » Keep your promise 转染组 » The dye Group 要是雨下不停，我们就不去动物园了 » If rain keeps, we won't go to the Zoo ...
基于1个网页-相关网页
The women from the Miao ethnic group dye their fabrics with natural colorants.
苗族妇女用天然染色剂给她们的布料染色。
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 meso carbon atom of the methine linkage of the dye is attached to the nitrogen atom of an amino group.
该染料的甲川链上的中位碳原子与氨基的氮原子相连。
应用推荐