mica

简明释义

英[ˈmaɪkə]美[ˈmaɪkə]

n. [矿物]云母

n. （Mica）人名；（意、罗、赤几）米卡；（英）迈卡；（塞）米察

复 数 m i c a s

英英释义

单词用法

同义词

反义词

例句

1.Johnson now sings backing vocals for Mica Paris.

约翰逊现在为迈卡·帕里斯伴唱。

2.Because of its texture, color range, sensitive to the brilliant mica, it has a coordinating role.

由于它的纹理，色彩的范围，敏感的云母光辉，使它有协调的作用。

3.One mica reserves, production, exports from the first in the country.

其中云母储量、产量、出口量距全国第一。

4.A method for designing compound achromatic wave plate made of mica and quartz is presented.

本文给出了一种利用云母、石英材料设计复合式消色差波片的方法。

5.It could not pass through material impervious to water such as mica.

它不能通过云母这样的不透水的物质。

6.To this class of substance belong mica, porcelain, quartz, glass, wood, etc.

属于这类物质的有云母、瓷器、石英、玻璃、木材等等。

7.The construction industry uses mica in roofing materials for its durability.

建筑行业在屋顶材料中使用云母，因为它的耐用性。

8.Geologists study mica to understand the formation of rocks.

地质学家研究云母以了解岩石的形成。

9.In electronics, mica is often used as an insulator due to its excellent dielectric properties.

在电子产品中，云母常被用作绝缘体，因为它具有优良的介电特性。

10.The artist used mica to create a shimmering effect in her painting.

艺术家使用云母在她的画作中创造了闪烁的效果。

11.Many cosmetics contain mica for its reflective qualities.

许多化妆品含有云母，以利用其反射特性。

作文

Mica is a fascinating mineral that plays a significant role in various industries and applications. Known for its unique properties, mica (云母) is a silicate mineral that can be found in many forms, including muscovite and biotite. Its ability to split into thin sheets makes it particularly valuable in the manufacturing of electrical insulators, cosmetics, and even construction materials.One of the most remarkable features of mica (云母) is its excellent dielectric strength. This means it can withstand high voltages without conducting electricity, which is crucial for electrical insulation. As a result, mica (云母) is extensively used in capacitors and other electronic components. In the electronics industry, the demand for high-quality mica (云母) has grown significantly, as modern technology continues to evolve. Manufacturers seek out this mineral for its reliability and performance in various applications.In addition to its electrical properties, mica (云母) is also prized in the cosmetic industry. It is commonly used as a pigment in makeup products such as eyeshadows, blushes, and foundations. The shimmering effect that mica (云母) provides enhances the aesthetic appeal of these products, giving them a radiant finish. Moreover, because mica (云母) is a natural mineral, it is often considered a safer alternative to synthetic pigments, appealing to consumers who prioritize natural ingredients in their beauty routines.The versatility of mica (云母) extends beyond electronics and cosmetics. In the construction industry, it is used as an additive in paints, joint compounds, and roofing materials. The inclusion of mica (云母) helps improve the durability and weather resistance of these products. Furthermore, mica (云母) can enhance the texture and appearance of paints, making them more visually appealing.Despite its many advantages, the extraction and processing of mica (云母) come with challenges. In some regions, particularly in parts of India and Africa, the mining of mica (云母) has raised ethical concerns. Reports of child labor and unsafe working conditions in illegal mines have prompted calls for more sustainable and responsible sourcing practices. It is essential for consumers and companies alike to be aware of the origins of mica (云母) and to support initiatives that promote ethical mining practices.In conclusion, mica (云母) is a remarkable mineral with diverse applications across various industries. Its unique properties make it indispensable in electronics, cosmetics, and construction. However, it is crucial to address the ethical implications surrounding its extraction to ensure that the benefits of mica (云母) are enjoyed responsibly and sustainably. As we continue to rely on this mineral, let us advocate for practices that protect both the environment and the communities involved in its production.

云母是一种迷人的矿物，在各个行业和应用中发挥着重要作用。云母以其独特的特性而闻名，是一种硅酸盐矿物，常见的形式包括白云母和黑云母。它能够分裂成薄片，这使得它在电绝缘体、化妆品甚至建筑材料的制造中尤其有价值。云母最显著的特点之一是其优良的介电强度。这意味着它可以承受高电压而不导电，这对于电绝缘至关重要。因此，云母广泛用于电容器和其他电子元件。在电子行业中，高质量云母的需求显著增长，因为现代技术不断发展。制造商寻求这种矿物，以其在各种应用中的可靠性和性能。除了电气特性外，云母在化妆品行业也备受推崇。它通常用作眼影、腮红和粉底等化妆品的颜料。云母所提供的闪光效果增强了这些产品的美学吸引力，使其呈现出光彩夺目的效果。此外，由于云母是一种天然矿物，它通常被视为合成颜料的更安全替代品，吸引了优先考虑天然成分的消费者。云母的多功能性不仅限于电子和化妆品。在建筑行业，它被用作涂料、接缝化合物和屋顶材料的添加剂。加入云母有助于提高这些产品的耐用性和耐候性。此外，云母可以改善涂料的质感和外观，使其更具视觉吸引力。尽管具有许多优点，但云母的提取和加工也面临挑战。在某些地区，特别是印度和非洲的部分地区，云母的开采引发了伦理问题。关于儿童劳动和非法矿山不安全工作条件的报告促使人们呼吁采取更可持续和负责任的采购实践。消费者和公司都必须意识到云母的来源，并支持促进道德采矿实践的倡议。总之，云母是一种卓越的矿物，在各个行业中具有多种应用。其独特的特性使其在电子、化妆品和建筑中不可或缺。然而，必须解决其提取过程中的伦理问题，以确保云母的好处得到负责任和可持续的享用。随着我们继续依赖这种矿物，让我们倡导保护环境和参与其生产的社区的做法。