AM colorant
N-COUNT A colourant is a substance that is used to give something a particular colour. 染色剂; 着色剂
...a new range of hair colourants.
...一种新染发剂系列。
The latest world market on the plastics colourants and pigments, especially the latest situation in USA and West Germany were reviewed.
综述了国外塑料着色剂和颜料的最新市场，尤其是美国和西德市场的最新动向。
Performances, types and applications of plastics colourants and its present conditions and development trends at home and abroad were described.
叙述了塑料着色剂的性能、类型与应用以及国内外现状及发展趋势。
Effects of raw materials and colourants on the photochromic characteristics of silver halide photochromic glasses are described. Some results of comparison tests are given.
通过对比试验探讨了某些原料和着色剂对于卤化银光色玻璃光色性能的影响。
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