colourant

简明释义

英[ˈkʌlərənt]美[ˈkʌlərənt]

n. 颜料，染料；着色剂

复 数 c o l o u r a n t s

英英释义

单词用法

同义词

反义词

例句

1.The obtained results show that rare earth elements are used to increase the dye absorptivity and fixed colourant and reduce the contamination of dyeing waste water and so on.

实验结果表明可以提高活性染料的吸色率和固色率，并且还可以减少环境污染等。

2.The obtained results show that rare earth elements are used to increase the dye absorptivity and fixed colourant and reduce the contamination of dyeing waste water and so on.

实验结果表明可以提高活性染料的吸色率和固色率，并且还可以减少环境污染等。

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；

4.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。

5.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。

6.Natural colourants (色素) like beet juice are becoming popular in organic foods.

天然色素（colourants）如甜菜汁在有机食品中越来越受欢迎。

7.Some people prefer products without any artificial colourants (色素) due to health concerns.

由于健康问题，一些人更喜欢不含任何人工色素（colourants）的产品。

8.The colourant (色素) used in this paint is non-toxic and environmentally friendly.

这种油漆中使用的色素（colourant）是无毒且环保的。

9.Many food products contain artificial colourants (色素) to enhance their appearance.

许多食品产品含有人工色素（colourants）以增强其外观。

10.The cosmetics industry often uses synthetic colourants (色素) to create vibrant shades.

化妆品行业经常使用合成色素（colourants）来创造鲜艳的色调。

作文

In today's world, the use of various substances to enhance the appearance of products is commonplace. One such substance that plays a crucial role in this enhancement is known as a colourant. A colourant is any material that imparts color to another substance, and it can be found in a wide range of applications, from food and cosmetics to textiles and paints. Understanding the significance of colourants in our daily lives can help us appreciate the science behind the colors we see around us. The food industry is one of the most prominent users of colourants. For instance, natural colourants derived from fruits, vegetables, and spices are often used to make food more visually appealing. These natural colourants not only enhance the aesthetic value of food but also provide additional nutrients. On the other hand, synthetic colourants, which are chemically manufactured, are often used for their vibrant colors and long shelf life. However, the use of synthetic colourants has raised health concerns, leading many consumers to prefer products with natural colourants. In the cosmetic industry, colourants play an essential role in creating products that enhance beauty. From lipsticks to eyeshadows, the right colourant can make a significant difference in how a product looks and performs. Many cosmetic companies are now focusing on using safe and skin-friendly colourants to cater to the growing demand for clean beauty products. This shift towards safer colourants reflects a broader trend in consumer preferences, where people are becoming more conscious of the ingredients in the products they use. Textiles also rely heavily on colourants to achieve the desired colors in fabrics. The dyeing process involves applying colourants to fibers, and the choice of colourant can affect not only the color but also the texture and durability of the fabric. While traditional methods of dyeing have been used for centuries, advancements in technology have led to the development of new colourants that are more environmentally friendly and efficient. In the art world, colourants are fundamental to the creation of paintings and other visual artworks. Artists choose specific colourants to evoke emotions and convey messages through their work. The study of color theory often includes discussions about different colourants and how they interact with each other, influencing the overall composition of an artwork. Despite the many benefits of colourants, there are also challenges associated with their use. Environmental concerns regarding the production and disposal of synthetic colourants have prompted researchers to explore more sustainable alternatives. Additionally, regulatory bodies monitor the safety of colourants in various industries to ensure that they do not pose health risks to consumers. In conclusion, colourants are integral to various aspects of our lives, from the food we eat to the products we use and the art we admire. Understanding the role of colourants helps us recognize the importance of color in enhancing our experiences and the need for responsible usage of these substances. As we move forward, it will be essential to balance the aesthetic appeal of colourants with health and environmental considerations, ensuring a sustainable approach to their use in all industries.

在当今世界，各种物质被用来增强产品的外观已成为普遍现象。其中一个在这种增强中发挥关键作用的物质被称为色素。色素是指任何赋予另一种物质颜色的材料，广泛应用于食品、化妆品、纺织品和涂料等多个领域。理解色素在我们日常生活中的重要性，可以帮助我们欣赏我们周围所见颜色背后的科学。食品工业是使用色素最突出的行业之一。例如，来自水果、蔬菜和香料的天然色素常用于使食物更加美观。这些天然色素不仅增强了食物的美学价值，还提供了额外的营养。另一方面，合成色素是化学制造的，通常因其鲜艳的颜色和长保质期而被使用。然而，合成色素的使用引发了健康问题，导致许多消费者更倾向于选择含有天然色素的产品。在化妆品行业，色素在创造增强美丽的产品中发挥着重要作用。从口红到眼影，合适的色素可以显著影响产品的外观和性能。许多化妆品公司现在专注于使用安全且对皮肤友好的色素，以满足对清洁美妆产品日益增长的需求。这种对安全色素的转变反映了消费者偏好的更广泛趋势，人们越来越关注他们使用的产品成分。纺织品也在很大程度上依赖于色素来实现面料所需的颜色。染色过程涉及将色素应用于纤维，色素的选择不仅会影响颜色，还会影响面料的质地和耐用性。虽然传统的染色方法已经使用了几个世纪，但技术的进步导致开发出更环保和高效的新色素。在艺术界，色素是绘画和其他视觉艺术创作的基础。艺术家选择特定的色素来唤起情感并通过他们的作品传达信息。色彩理论的研究通常包括对不同色素及其相互作用的讨论，这影响着艺术作品的整体构图。尽管色素有许多好处，但它们的使用也面临挑战。关于合成色素的生产和处置的环境问题促使研究人员探索更可持续的替代品。此外，监管机构监测各行业色素的安全性，以确保其不对消费者构成健康风险。总之，色素在我们生活的各个方面都是不可或缺的，从我们吃的食物到我们使用的产品，以及我们欣赏的艺术。理解色素的作用帮助我们认识到颜色在增强我们体验中的重要性，以及对这些物质负责任使用的必要性。随着我们向前发展，平衡色素的美学吸引力与健康和环境考虑，将确保在所有行业中对其使用采取可持续的方法。