1. Diphenyl thiourea is an important intermediate of medicine and dyestuff. 二苯硫脲是重要的医药和染料的中间体。
2. The application of pyridine bases in the field of pharmaceuticals, pesticide, aromatics, rubber, and dyestuff are introduced. 介绍了吡啶碱类化合物在医药、农药、香料、橡胶和染料等领域的应用。
3. Chen Rongqi is senior consultant of delegation of China Dyestuff Technical Experts and Shanghai Dope Dyestuff Trade Association. 本文作者是中国染料工业专家顾问团和上海涂料染料行业协会高级顾问。
英英解释
n.
1. a usually soluble substance for staining or coloring e.g. fabrics or hair