saltpeter

简明释义

英[ˈsɔːltˈpiːtə]美[ˌsɔːltˈpiːtər]

n. 硝石；硝酸钾

英英释义

单词用法

同义词

反义词

例句

1.At the beginning of 2005, Longgui Saltpeter mine in Guangdong Province has succeeded in applying new technology in this kind of salt mines with numerous economic and social effects achieved.

广东龙归硝盐矿于2005年初在该类盐井实施的新工艺获得了成功，取得了巨大的经济效益和社会效益。

2.At the beginning of 2005, Longgui Saltpeter mine in Guangdong Province has succeeded in applying new technology in this kind of salt mines with numerous economic and social effects achieved.

广东龙归硝盐矿于2005年初在该类盐井实施的新工艺获得了成功，取得了巨大的经济效益和社会效益。

3.The nitrate is also called saltpeter, and the carbonate is called potash.

硝酸盐亦称硝石，碳酸盐亦称钾碱。

4.Well, the British didn't let Chile sell saltpeter to Germany.

英国不允许,智利把硝石卖给德国。

5.From saltpeter mines in Chile.

从智利的硝石矿里。

6.In the past, people used saltpeter 硝石 to preserve meats.

在过去，人们用硝石来腌制肉类。

7.Farmers sometimes add saltpeter 硝石 to soil to improve plant growth.

农民有时会在土壤中添加硝石以改善植物生长。

8.During the war, saltpeter 硝石 was an essential component in making gunpowder.

在战争期间，硝石是制造火药的重要成分。

9.Some traditional fireworks contain saltpeter 硝石 for their explosive properties.

一些传统烟花含有硝石以提供其爆炸特性。

10.You can find saltpeter 硝石 in some fertilizers due to its nitrogen content.

由于其氮含量，您可以在某些肥料中找到硝石。

作文

Saltpeter, also known as potassium nitrate, has been an important compound in various industries and applications throughout history. This white crystalline substance is primarily used in fertilizers, food preservation, and even in the production of gunpowder. The significance of saltpeter (硝石) can be traced back to ancient civilizations where it played a crucial role in agriculture and warfare. Understanding its properties and uses can provide insight into its value in both historical and modern contexts. In agriculture, saltpeter (硝石) serves as a vital source of nitrogen for plants. Nitrogen is an essential nutrient that promotes healthy growth and development. Farmers have utilized saltpeter (硝石) for centuries to enhance soil fertility and increase crop yields. The ability of this compound to dissolve in water makes it easily accessible for plants, thereby improving their nutrient uptake. This practice not only supports food production but also contributes to sustainable farming methods by reducing the need for synthetic fertilizers. The historical significance of saltpeter (硝石) extends beyond agriculture. In the realm of warfare, it was a key ingredient in the manufacture of gunpowder. The combination of saltpeter (硝石), charcoal, and sulfur created a powerful explosive that changed the nature of combat. From the early use of gunpowder in the Middle Ages to its pivotal role in the development of firearms, saltpeter (硝石) has influenced military strategies and outcomes. Its availability often determined the success of armies, making it a highly sought-after resource. Moreover, saltpeter (硝石) has found applications in the food industry, particularly in the preservation of meats. It acts as a curing agent, inhibiting the growth of harmful bacteria and enhancing the color and flavor of cured products. The use of saltpeter (硝石) in food preservation dates back to ancient times when people relied on natural methods to prolong the shelf life of their food. Today, while modern refrigeration techniques have largely replaced traditional curing methods, saltpeter (硝石) still holds relevance in certain artisanal practices and specialty foods. Despite its numerous applications, the use of saltpeter (硝石) is not without controversy. Concerns about its health effects have led to debates regarding its safety in food preservation. Some studies have suggested potential links between high levels of nitrate consumption and health issues, prompting regulatory agencies to establish guidelines for its use. As consumers become more health-conscious, the demand for natural and organic alternatives has increased, challenging the traditional reliance on saltpeter (硝石). In conclusion, saltpeter (硝石) is a compound with a rich history and diverse applications. Its role in agriculture, warfare, and food preservation highlights its significance across different sectors. As we continue to explore sustainable practices and prioritize health, the future of saltpeter (硝石) usage may evolve, but its impact on society remains undeniable. Understanding this compound allows us to appreciate the intricate connections between science, history, and modern life.

硝石，又称为硝酸钾，历史上在各个行业和应用中都是一种重要的化合物。这种白色晶体物质主要用于肥料、食品保存，甚至用于火药的生产。盐石（硝石）的重要性可以追溯到古代文明，在那里它在农业和战争中发挥了至关重要的作用。理解它的性质和用途可以提供对其在历史和现代背景下价值的洞察。 在农业中，盐石（硝石）作为植物氮源至关重要。氮是一种促进健康生长和发育的必需营养素。农民们利用盐石（硝石）几个世纪以来增强土壤肥力，提高作物产量。这种化合物溶于水的能力使其易于被植物吸收，从而改善其养分吸收。这一做法不仅支持了食品生产，还通过减少对合成肥料的需求，促进了可持续农业方法。 盐石（硝石）的历史重要性不仅限于农业。在战争领域，它是火药制造的关键成分。盐石（硝石）、木炭和硫磺的组合产生了一种强大的爆炸物，改变了战斗的性质。从中世纪早期使用火药到其在火器发展中的关键作用，盐石（硝石）影响了军事战略和结果。其可用性常常决定了军队的成功，使其成为一种备受追捧的资源。 此外，盐石（硝石）在食品工业中也有应用，特别是在肉类的保存中。它作为一种腌制剂，抑制有害细菌的生长，并增强腌制产品的颜色和风味。盐石（硝石）在食品保存中的使用可以追溯到古代，当时人们依赖自然方法来延长食品的保质期。如今，尽管现代制冷技术在很大程度上取代了传统的腌制方法，但盐石（硝石）在某些手工艺实践和特色食品中仍然具有相关性。 尽管有许多应用，但盐石（硝石）的使用并非没有争议。关于其健康影响的担忧导致了有关其在食品保存中安全性的辩论。一些研究表明，高水平的硝酸盐摄入与健康问题之间可能存在联系，这促使监管机构制定使用指南。随着消费者变得更加关注健康，对天然和有机替代品的需求增加，挑战了对盐石（硝石）的传统依赖。 总之，盐石（硝石）是一种具有丰富历史和多样应用的化合物。它在农业、战争和食品保存中的作用突显了其在不同领域的重要性。随着我们继续探索可持续实践和优先考虑健康，盐石（硝石）的未来使用可能会演变，但其对社会的影响依然不可否认。理解这一化合物使我们能够欣赏科学、历史和现代生活之间的复杂联系。