glossy coal

简明释义

辉煤

英英释义

Glossy coal refers to a type of coal that has a shiny, lustrous surface, often indicating a high carbon content and low volatile matter.

光泽煤是指一种表面光滑、闪亮的煤,通常表示其高碳含量和低挥发分。

例句

1.In the fireplace, the glossy coal burned brightly, providing warmth on a cold winter night.

在壁炉里,光泽煤明亮地燃烧着,在寒冷的冬夜里提供温暖。

2.The jewelry designer incorporated glossy coal into her latest collection, giving it a unique flair.

珠宝设计师将光泽煤融入她最新的系列中,赋予其独特的风格。

3.During the tour, we learned how glossy coal is mined and its importance in energy production.

在参观期间,我们了解到光泽煤是如何开采的,以及它在能源生产中的重要性。

4.The geologist was fascinated by the shiny surface of the glossy coal sample he collected.

地质学家对他收集的样本中光泽煤的光滑表面感到着迷。

5.The artist used pieces of glossy coal to create a striking contrast in her sculpture.

艺术家使用了几块光泽煤来在她的雕塑中创造出引人注目的对比。

作文

In the realm of natural resources, coal has long been a vital source of energy and industrial material. Among the various types of coal, glossy coal (光泽煤) stands out due to its unique characteristics and applications. This type of coal is known for its shiny appearance and high carbon content, which makes it particularly valuable in certain industries. Understanding the properties and uses of glossy coal (光泽煤) can provide insights into its significance in modern society.Firstly, the formation of glossy coal (光泽煤) occurs under specific geological conditions. It is typically found in sedimentary rock formations where organic materials have undergone significant pressure and heat over millions of years. The result is a dense, carbon-rich material that not only has a glossy finish but also exhibits high energy content. This makes glossy coal (光泽煤) an excellent fuel source, especially for power generation and steel production.Secondly, the use of glossy coal (光泽煤) in industry cannot be overstated. In the metallurgical sector, it is often used in the production of coke, which is essential for iron and steel manufacturing. The high carbon content and low impurities of glossy coal (光泽煤) make it ideal for this purpose, as it contributes to the quality and efficiency of the final product. Furthermore, the energy produced from glossy coal (光泽煤) combustion is harnessed in power plants to generate electricity, highlighting its role in meeting global energy demands.However, the environmental impact of using glossy coal (光泽煤) cannot be ignored. The burning of coal releases significant amounts of carbon dioxide and other pollutants into the atmosphere, contributing to climate change and air quality issues. As the world moves towards more sustainable energy sources, the reliance on glossy coal (光泽煤) raises important questions about the balance between economic benefits and environmental responsibilities. Many countries are now investing in cleaner technologies and alternative energy sources to reduce their dependence on coal, including glossy coal (光泽煤).In conclusion, glossy coal (光泽煤) plays a crucial role in various industries, particularly in energy production and metallurgy. Its unique properties make it a sought-after resource, yet the environmental challenges associated with its use necessitate a careful examination of its future in a rapidly changing world. As we seek to find a sustainable path forward, understanding the implications of glossy coal (光泽煤) will be essential in shaping energy policies and industrial practices that prioritize both economic growth and environmental stewardship.

相关单词

glossy

glossy详解:怎么读、什么意思、用法

coal

coal详解:怎么读、什么意思、用法