chromium

简明释义

英[ˈkrəʊmiəm]美[ˈkroʊmiəm]

n. [化学]铬（24号元素，符号 Cr）

英英释义

单词用法

同义词

反义词

例句

1.Jolicloud, based on the Chromium browser, is one of the most talked about cloud-based operating systems thus far.

基于Chromium浏览器的Jolicloud系统，是目前谈论最多的基于云计算的操作系统之一。

2.Chromium daily builds - fastest web browser there is, and it adheres to the window buttons on the left unlike regular Chrome.

Chromium每日构建版，它是浏览器中最快的，和普通的Chrome不同，它依附于窗口按钮的左边。

3.Chromium daily builds - fastest web browser there is, and it adheres to the window buttons on the left unlike regular Chrome.

Chromium每日构建版，它是浏览器中最快的，和普通的Chrome不同，它依附于窗口按钮的左边。

4.Iridium occurs in meteorites and volcanic material, but in the latter case it is accompanied by elevated levels of nickel and chromium.

铱存在于陨石和火山物质中，但在火山物质中同时包含高浓度的镍和铬。

5.Industrial pollution in our town had supposedly turned students into living science experiments breathing in a laboratory's worth of heavy metals like manganese, chromium and nickel each day.

我们镇上的工业污染应该已经把学生们变成了活生生的科学实验品，他们每天都要吸入相当于实验室含量的锰、铬和镍等重金属。

6.Now that you have Chromium installed and modified, you can play with extensions.

现在你的Chromiun已经安装并修改完毕，你现在可以使用扩展了。

7.He also posted a link to a page at the Chromium wiki which provides simple compilation instructions.

他还提供了一个指向Chromium维基页面的链接，那里有简单的编译指导。

8.We have to live with hexavalent chromium and manage it at the source.

人们不得不与六价铬共存并从源头上管理它。

9.Official chromium blog (blog.chromium.org).

官方chromium博客blog . chromium。

10.Some dietary supplements contain chromium to help regulate blood sugar levels.

一些膳食补充剂含有铬以帮助调节血糖水平。

11.The metal finish on this car is enhanced by a layer of chromium.

这辆车的金属表面通过一层铬得到了增强。

12.Many kitchen appliances are coated with chromium for durability and shine.

许多厨房电器都涂有铬以提高耐用性和光泽。

13.In the production of stainless steel, chromium is a crucial alloying element.

在不锈钢的生产中，铬是一个重要的合金元素。

14.The decorative elements on this bicycle are made from chromium-plated steel.

这辆自行车上的装饰元素由铬电镀钢制成。

作文

Chromium is a chemical element with the symbol Cr and atomic number 24. It is a steely-gray, lustrous, hard metal that takes a high polish and has a high melting point. The name chromium (铬) is derived from the Greek word 'chroma,' meaning color, because many of its compounds are intensely colored. This property makes chromium (铬) an essential element in various applications, particularly in the production of pigments. The vibrant colors produced by chromium (铬) compounds have been used for centuries in art and decoration, showcasing the element's versatility.In the industrial world, chromium (铬) plays a vital role in the manufacturing of stainless steel. When alloyed with iron, chromium (铬) enhances the steel's resistance to corrosion and rust, making it ideal for kitchen utensils, cutlery, and various construction materials. The addition of just 10.5% chromium (铬) can significantly increase the durability of steel, allowing it to withstand harsh environments while maintaining its structural integrity.Moreover, chromium (铬) is also significant in the automotive industry. Many car manufacturers use chromium (铬) plating to give vehicles a shiny finish that is not only aesthetically pleasing but also adds a layer of protection against scratches and corrosion. This process, known as electroplating, involves depositing a thin layer of chromium (铬) onto the surface of the metal, creating a durable and attractive coating.In addition to its industrial applications, chromium (铬) is essential for human health in trace amounts. It plays a crucial role in glucose metabolism and is believed to enhance the action of insulin in the body. Some studies suggest that chromium (铬) supplementation may help regulate blood sugar levels, making it a topic of interest in diabetes research. However, it's essential to note that excessive intake of chromium (铬) can lead to toxicity, highlighting the importance of balance in nutrient consumption.Despite its many beneficial uses, the extraction and processing of chromium (铬) can pose environmental challenges. Mining operations can lead to soil and water contamination, and the production of chromium (铬) compounds can release harmful pollutants into the air. Therefore, it is crucial for industries to adopt sustainable practices when dealing with this valuable element. Innovations in recycling chromium (铬) from stainless steel and other alloys can help mitigate environmental impacts while ensuring a steady supply of this essential material.In conclusion, chromium (铬) is a remarkable element with diverse applications ranging from industrial manufacturing to health benefits. Its unique properties make it indispensable in various fields, yet it also poses environmental challenges that must be addressed. As we continue to explore the potential of chromium (铬) in technology and health, it is imperative to prioritize sustainable practices to protect our planet while harnessing the benefits of this fascinating element.

铬是一种化学元素，符号为Cr，原子序数为24。它是一种钢灰色、光亮、坚硬的金属，具有高度的光泽和高熔点。chromium（铬）这个名称源自希腊词“chroma”，意为颜色，因为它的许多化合物颜色鲜艳。这种特性使得chromium（铬）在各种应用中成为一种重要元素，特别是在颜料的生产中。由于chromium（铬）化合物所产生的鲜艳颜色，几个世纪以来一直被用于艺术和装饰，展示了该元素的多功能性。在工业界，chromium（铬）在不锈钢的制造中起着至关重要的作用。当与铁合金时，chromium（铬）增强了钢材的耐腐蚀性和抗锈蚀性，使其成为厨房用具、刀具和各种建筑材料的理想选择。仅添加10.5%的chromium（铬）就可以显著提高钢的耐用性，使其能够在恶劣环境中保持结构完整性。此外，chromium（铬）在汽车工业中也非常重要。许多汽车制造商使用chromium（铬）镀层来给车辆增添光泽的外观，这不仅美观，而且增加了一层防护，抵御划痕和腐蚀。这一过程称为电镀，涉及将chromium（铬）薄层沉积到金属表面，形成耐用且吸引人的涂层。除了工业应用，chromium（铬）在微量情况下对人类健康至关重要。它在葡萄糖代谢中发挥着关键作用，被认为增强了胰岛素在体内的作用。一些研究表明，补充chromium（铬）可能有助于调节血糖水平，使其成为糖尿病研究中的一个关注点。然而，值得注意的是，过量摄入chromium（铬）可能导致毒性，这突显了营养摄入平衡的重要性。尽管有许多有益的用途，提取和加工chromium（铬）可能会带来环境挑战。采矿作业可能导致土壤和水污染，而chromium（铬）化合物的生产可能释放有害污染物到空气中。因此，工业在处理这一宝贵元素时，采用可持续实践至关重要。回收不锈钢和其他合金中的chromium（铬）的创新可以帮助减轻环境影响，同时确保这一重要材料的稳定供应。总之，chromium（铬）是一种独特的元素，具有从工业制造到健康益处的多种应用。它的独特属性使其在各个领域不可或缺，但同时也带来了必须解决的环境挑战。随着我们继续探索chromium（铬）在技术和健康中的潜力，优先考虑可持续实践以保护我们的星球，同时利用这一迷人元素的好处，是至关重要的。