sulfur

简明释义

英[ˈsʌlfə(r)]美[ˈsʌlfər]

n. 硫，硫磺；硫磺色；美洲粉蝶

v. 用硫磺处理；用硫消毒（或熏制）

英英释义

单词用法

同义词

反义词

例句

1.Do the deposits on Europa also contain elemental sulfur?

那么欧罗巴上的沉积物中也有单质硫吗？

2.Well, this chlorine has taken one electron from the sulfur.

对了，这个氯从硫那里得到了一个电子。

3.When we sleep, for example, the saliva stream slows, and sulfur producing bacteria gain the upper hand, producing classic "morning breath".

例如，当我们睡觉时，唾液流变慢，产生硫的细菌占上风，便会产生典型的“晨起口臭”。

4.So, how many have we got in the sulfur?

在硫中有多少个呢？

5.It is quite possible that these fluctuations, the huge increase and decrease of sulfur dioxide, happening again and again.

很有可能这些波动，二氧化硫的大量增加和减少，一次又一次地发生。

6.Sulfur dioxide, a major contributor to acid rain, is an especially serious pollutant because it diminishes the respiratory system's ability to deal with all other pollutants.

二氧化硫是酸雨的主要成因之一，它是一种特别严重的污染物，因为它会降低呼吸系统处理其他污染物的能力。

7.The mineral deposits in this area contain high levels of sulfur.硫磺

该地区的矿床含有高水平的sulfur。硫磺

8.In agriculture, sulfur is used as a pesticide.硫磺

在农业中，sulfur被用作农药。硫磺

9.The smell of rotten eggs is often associated with sulfur.硫磺

腐烂鸡蛋的气味通常与sulfur有关。硫磺

10.Some people are allergic to sulfur compounds found in certain foods.硫磺

有些人对某些食物中的sulfur化合物过敏。硫磺

11.Many volcanic eruptions release large amounts of sulfur.硫磺

许多火山喷发释放大量的sulfur。硫磺

作文

Sulfur, represented by the chemical symbol S, is a non-metal element that is essential for life. It is found in various forms in nature, including in minerals and biological compounds. The significance of sulfur (硫) cannot be overstated, as it plays a crucial role in many biochemical processes. One of the most important functions of sulfur (硫) is its involvement in the synthesis of amino acids, which are the building blocks of proteins. Without sulfur (硫), our bodies would not be able to produce vital proteins needed for growth and repair.In addition to its role in amino acid synthesis, sulfur (硫) is also a key component of vitamins and coenzymes. For instance, thiamine (vitamin B1) contains sulfur (硫), which is necessary for energy metabolism. Moreover, sulfur (硫) contributes to the detoxification processes in the liver, helping to eliminate harmful substances from the body. This detoxification is essential for maintaining overall health and well-being.Another interesting aspect of sulfur (硫) is its contribution to the Earth's ecosystem. It is a vital nutrient for plants, as they require sulfur (硫) for photosynthesis and the formation of chlorophyll. Plants absorb sulfur (硫) from the soil, and in turn, animals obtain it by consuming plant matter. This creates a natural cycle that sustains life on Earth.However, the importance of sulfur (硫) extends beyond biological systems. It is also a significant industrial chemical. Sulfur (硫) is widely used in the production of sulfuric acid, one of the most commonly produced chemicals in the world. Sulfuric acid is essential for manufacturing fertilizers, explosives, and various chemicals. The demand for sulfur (硫) in industry highlights its economic importance and versatility.Despite its many benefits, excessive levels of sulfur (硫) can lead to environmental issues. For example, when fossil fuels containing sulfur (硫) are burned, they release sulfur dioxide (SO2) into the atmosphere. This gas can react with water vapor to form sulfuric acid, leading to acid rain, which can harm ecosystems, damage buildings, and affect human health. Therefore, managing sulfur (硫) emissions is crucial for protecting the environment.In conclusion, sulfur (硫) is an element of great importance in both biological and industrial contexts. Its role in protein synthesis and detoxification processes makes it essential for life, while its applications in industry underscore its economic significance. However, we must also be mindful of the environmental impacts associated with sulfur (硫) emissions. By understanding the multifaceted nature of sulfur (硫), we can appreciate its value and work towards sustainable practices that protect our planet while harnessing the benefits of this remarkable element.

硫，化学符号为S，是一种非金属元素，对生命至关重要。它以多种形式存在于自然界中，包括矿物和生物化合物。硫（硫）的重要性不可低估，因为它在许多生化过程中发挥着关键作用。硫（硫）最重要的功能之一是参与氨基酸的合成，而氨基酸是蛋白质的基本构件。没有硫（硫），我们的身体将无法产生生长和修复所需的重要蛋白质。除了在氨基酸合成中的作用外，硫（硫）还是维生素和辅酶的关键成分。例如，硫胺素（维生素B1）含有硫（硫），这是能量代谢所必需的。此外，硫（硫）有助于肝脏的解毒过程，帮助消除体内有害物质。这种解毒对维持整体健康和福祉至关重要。硫（硫）另一个有趣的方面是它对地球生态系统的贡献。它是植物的重要营养素，因为植物需要硫（硫）进行光合作用和叶绿素的形成。植物从土壤中吸收硫（硫），而动物则通过食用植物物质来获取它。这创造了一个维持地球生命的自然循环。然而，硫（硫）的重要性超出了生物系统。它也是一种重要的工业化学品。硫（硫）广泛用于生产硫酸，这是一种世界上生产最常见的化学品之一。硫酸对于制造肥料、炸药和各种化学品至关重要。对硫（硫）的需求突显了其经济重要性和多功能性。尽管有许多好处，但过量的硫（硫）会导致环境问题。例如，当燃烧含有硫（硫）的化石燃料时，会释放二氧化硫（SO2）到大气中。这种气体可以与水蒸气反应形成硫酸，从而导致酸雨，这会危害生态系统，损坏建筑物，并影响人类健康。因此，管理硫（硫）排放对保护环境至关重要。总之，硫（硫）在生物和工业领域都具有重要意义。它在蛋白质合成和解毒过程中的作用使其对生命至关重要，而其在工业中的应用则强调了其经济意义。然而，我们也必须关注与硫（硫）排放相关的环境影响。通过理解硫（硫）的多面性，我们可以欣赏它的价值，并努力实现可持续的实践，以保护我们的星球，同时利用这一卓越元素的好处。