• 1. colourant: 着色剂 | 染料 | 染色物质 | 颜料
• 2. Blue Colourant: 蓝色染料 | 蓝色素
• 3. food colourant: 食用色素

更多释义

• 1.The variety and pattern of hand-painted products can be enlarged by using starch colour pasteinstead of colourant.
  用淀粉色浆代替颜料。扩大了手绘产品的花色品种。
  dict.yoduao.com
• 2.With natural colourant the process can be served as clean process owing to its natural degradation and non-toxicity side effect.
  天然色素可自然降解、无毒性副作用，可以作为清洁染色工艺。
  dict.yoduao.com
• 3.Selection of fireproofing coating components, such as forming agent, carbonforming agent, dehydration and carbonforming catalyst and colourant, were discussed.
  讨论了发泡剂、成炭剂、 脱水成炭催化剂、颜填料的选用，及各组分在防火涂料中的作用；
  dict.yoduao.com

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