sulphur
简明释义
n. 硫,硫磺;硫黄色,黄绿色;粉蝶科蝶,美洲粉蝶;硫火(从前认为是构成地狱之火和闪电的物质)
v. 用硫消毒(或熏制)
英英释义
单词用法
硫含量 | |
[化]二氧化硫 |
同义词
硫 | 硫的化学符号是S。 |
反义词
氧 | Oxygen is essential for respiration in most living organisms. | 氧对大多数生物的呼吸至关重要。 | |
氮 | 氮占据了地球大气的约78%。 |
例句
1.All franchised buses have already switched to ultra-low sulphur diesel.
所有专利巴士已转用超低硫柴油。
2.Their sulphur content makes them all important foods for eye health.
这些食物的硫磺含量使得它们成为有益于眼睛的重要食品。
3.A court has ordered the refinery to cut its sulphur-dioxide emissions or face heavy fines.
法庭发出裁决,责成该炼油厂要么削减其二氧化硫排放量,要么支付沉重的罚单。
4.This volcano has a extremely acid crater lake and possibly the strongest sulphur vent in the world.
该火山深湖酸性极强其硫磺含量可能是世界上最高的。
5.Sulphur dioxide can shroud the planet in a cooling haze.
二氧化硫可以把地球包裹在一层冷却的雾霭中。
6.Wines were often dosed with sulphur dioxide to control any infection.
为控制感染,酒当中通常会添加一些二氧化硫。
7.Compounds of nitrogen and sulphur dioxide should be particularly closely watched.
应特别密切注意氮和二氧化硫的化合物。
8.Many fertilizers contain sulphur 硫磺 to improve soil quality.
许多肥料中含有硫磺 硫磺以改善土壤质量。
9.The volcanic eruption released a large amount of sulphur 硫磺 dioxide into the atmosphere.
火山爆发释放了大量的硫磺 硫磺二氧化硫进入大气中。
10.Some medicinal treatments use sulphur 硫磺 for skin conditions.
一些药物治疗使用硫磺 硫磺来治疗皮肤病。
11.The presence of sulphur 硫磺 in the water indicates pollution.
水中存在硫磺 硫磺表示污染。
12.The smell of sulphur 硫磺 was strong near the hot springs.
在温泉附近,硫磺 硫磺的气味很浓。
作文
Sulphur, a chemical element with the symbol S and atomic number 16, is a fascinating substance that plays a crucial role in both nature and industry. It is a bright yellow, crystalline solid at room temperature and is known for its distinctive smell, especially when burned, which is reminiscent of rotten eggs due to the formation of hydrogen sulphide (H₂S). This element is abundant in nature, primarily found in minerals and ores, and is an essential component of amino acids and proteins, making it vital for all living organisms.In nature, sulphur(硫) is often found in volcanic regions and hot springs, where it is released from the Earth's crust. It can also be found in various minerals such as pyrite and gypsum. Its occurrence in nature has led to its use in various traditional medicines and agricultural practices. Farmers have long recognized the importance of sulphur(硫) in promoting plant growth and improving soil quality. It acts as a nutrient that helps plants synthesize proteins and enzymes, thus enhancing their overall health and productivity.The industrial applications of sulphur(硫) are vast and varied. One of the most notable uses is in the production of sulfuric acid (H₂SO₄), one of the most widely used chemicals in the world. Sulfuric acid is essential in the manufacturing of fertilizers, explosives, and batteries. The process of extracting sulphur(硫) from natural sources involves mining and refining, which can have environmental impacts if not managed properly. Therefore, sustainable practices are increasingly being adopted to minimize these effects while still harnessing the benefits of this valuable element.Moreover, sulphur(硫) is also significant in the field of chemistry. It is a key component in many chemical reactions, particularly in organic chemistry, where it is involved in the synthesis of various compounds. For instance, thiol compounds, which contain sulphur(硫), are known for their strong odors and are used in numerous applications, including perfumes and flavorings. The versatility of sulphur(硫) in forming different bonds makes it a valuable element in the development of new materials and technologies.Additionally, sulphur(硫) has gained attention in recent years for its potential role in addressing environmental issues. It can be used in processes to reduce emissions from power plants and vehicles, thereby contributing to cleaner air. Furthermore, research is being conducted on the use of sulphur(硫) in renewable energy technologies, such as solar cells and batteries, which could lead to more sustainable energy solutions in the future.In conclusion, sulphur(硫) is not just an ordinary element; it is a fundamental building block of life and a critical resource for various industries. Its diverse applications, from agriculture to energy production, highlight its importance in our daily lives and the global economy. Understanding the properties and uses of sulphur(硫) can help us appreciate its role in both natural ecosystems and technological advancements. As we move towards a more sustainable future, the significance of sulphur(硫) will only continue to grow, making it an essential topic of study and exploration.
硫是一种化学元素,符号为S,原子序数为16,是一种迷人的物质,在自然界和工业中都发挥着重要作用。它在室温下是一种明亮的黄色结晶固体,以其独特的气味而闻名,尤其是在燃烧时,散发出类似腐鸡蛋的气味,这是由于形成了硫化氢(H₂S)。这种元素在自然界中丰富,主要存在于矿物和矿石中,是氨基酸和蛋白质的重要组成部分,对所有生物体至关重要。在自然界中,硫通常出现在火山地区和温泉中,从地壳释放出来。它还可以在各种矿物中找到,如黄铁矿和石膏。它在自然界中的存在使其在传统医学和农业实践中得到广泛应用。农民早已认识到硫在促进植物生长和改善土壤质量方面的重要性。它作为一种营养素,帮助植物合成蛋白质和酶,从而增强它们的整体健康和生产力。硫的工业应用广泛多样。其中最显著的用途之一是生产硫酸(H₂SO₄),这是世界上使用最广泛的化学品之一。硫酸在制造肥料、炸药和电池中至关重要。从自然来源提取硫的过程涉及采矿和精炼,如果管理不当,可能会对环境产生影响。因此,越来越多的可持续实践正在被采用,以尽量减少这些影响,同时仍然利用这一宝贵元素的好处。此外,硫在化学领域也具有重要意义。它是许多化学反应中的关键组成部分,特别是在有机化学中,它参与合成各种化合物。例如,含有硫的硫醇化合物以其强烈的气味而闻名,并用于香水和调味品等众多应用。硫在形成不同键方面的多功能性使其成为新材料和技术开发中的宝贵元素。此外,近年来,硫因其在解决环境问题中的潜在作用而受到关注。它可以用于减少发电厂和车辆排放的工艺,从而有助于清洁空气。此外,正在研究将硫用于可再生能源技术,如太阳能电池和电池,这可能导致未来更可持续的能源解决方案。总之,硫不仅仅是一个普通元素;它是生命的基本构件,也是各种行业的重要资源。它在农业到能源生产等多种应用中的多样性凸显了它在我们日常生活和全球经济中的重要性。理解硫的性质和用途可以帮助我们欣赏它在自然生态系统和技术进步中的作用。随着我们朝着更可持续的未来迈进,硫的重要性只会继续增长,使其成为一个必不可少的研究和探索主题。