nitrous oxide

简明释义

一氧化二氮

英英释义

例句

1.Some people misuse nitrous oxide for recreational purposes, which can be dangerous.

一些人滥用一氧化二氮作为娱乐用途，这可能是危险的。

2.In racing, nitrous oxide is often used to boost engine performance.

在赛车中，一氧化二氮通常用于提升发动机性能。

3.The dentist used nitrous oxide to help ease the patient's anxiety during the procedure.

牙医使用一氧化二氮来帮助减轻病人在手术过程中的焦虑。

4.The whipped cream dispenser utilizes nitrous oxide to create a fluffy texture.

打发奶油的分配器利用一氧化二氮来创造蓬松的质地。

5.Research shows that nitrous oxide has a significant impact on climate change.

研究表明，一氧化二氮对气候变化有显著影响。

作文

Nitrous oxide, commonly referred to as N2O, is a colorless gas with a slightly sweet odor and taste. It is often known as 'laughing gas' due to its euphoric effects when inhaled. The use of nitrous oxide has a long history, dating back to the late 18th century when it was first discovered by the English scientist Joseph Priestley. Initially, it was used for recreational purposes in social gatherings, where people would inhale the gas for its intoxicating effects. However, over the years, the applications of nitrous oxide have expanded significantly, particularly in the fields of medicine and dentistry.In the medical field, nitrous oxide is primarily used as an anesthetic and analgesic agent. It is commonly administered during dental procedures to help patients relax and reduce pain. The gas works by depressing the central nervous system, which can induce a state of sedation while still allowing the patient to remain conscious. This makes it an ideal choice for minor surgeries and dental work, as it provides effective pain relief without the risks associated with general anesthesia.Moreover, nitrous oxide is utilized in emergency medicine for its rapid onset of action. When administered, it can quickly alleviate pain and anxiety, making it invaluable in trauma cases or during childbirth. Its effectiveness and safety profile have made it a staple in hospitals and clinics worldwide.Aside from its medical uses, nitrous oxide is also employed in the culinary world, particularly in the preparation of whipped cream. Chefs and bakers use whipped cream dispensers that contain nitrous oxide cartridges to create light and airy textures in their desserts. The gas helps to aerate the cream, resulting in a fluffy consistency that enhances the overall experience of the dish.Despite its many benefits, the use of nitrous oxide is not without risks. Inhalation of the gas in non-medical settings can lead to harmful effects, including oxygen deprivation and potential addiction. Recreational use of nitrous oxide can result in serious health complications, including nerve damage and other neurological issues. Therefore, it is crucial to approach the use of this gas with caution and respect.In recent years, there has been growing concern about the environmental impact of nitrous oxide. As a greenhouse gas, it is significantly more potent than carbon dioxide, contributing to climate change. Efforts are being made to reduce emissions of nitrous oxide from agricultural practices, where it is released during the use of fertilizers and manure management. Sustainable farming practices aim to minimize the release of this gas into the atmosphere, highlighting the need for a balanced approach to its use.In conclusion, nitrous oxide plays a multifaceted role in our society, from its medical applications to its culinary uses. While it offers numerous benefits, it is essential to recognize the potential risks and environmental concerns associated with its use. By understanding both the advantages and disadvantages of nitrous oxide, we can make informed decisions about its application in various fields. As research continues to evolve, it is imperative to find sustainable ways to utilize this gas while mitigating its impact on health and the environment.

一氧化二氮，通常称为N2O，是一种无色气体，具有略微甜味的气味和味道。由于其吸入时的愉悦效果，它常被称为“笑气”。一氧化二氮的使用历史悠久，可以追溯到18世纪末，当时英国科学家约瑟夫·普里斯特利首次发现了它。最初，它用于社交聚会中的娱乐目的，人们会吸入这种气体以获得其醉人的效果。然而，多年来，一氧化二氮的应用显著扩展，特别是在医学和牙科领域。在医学领域，一氧化二氮主要用作麻醉剂和镇痛剂。它通常在牙科手术中施用，以帮助患者放松并减少疼痛。这种气体通过抑制中枢神经系统来起作用，可以诱导出一种镇静状态，同时仍允许患者保持意识。这使其成为小型手术和牙科工作中的理想选择，因为它提供有效的疼痛缓解，而没有全身麻醉相关的风险。此外，一氧化二氮在急救医学中也被广泛使用，因为其起效迅速。当施用时，它可以迅速缓解疼痛和焦虑，使其在创伤病例或分娩期间变得不可或缺。其有效性和安全性使其成为全球医院和诊所的基础。除了医疗用途，一氧化二氮还被烹饪界使用，特别是在奶油打发的准备中。厨师和面包师使用含有一氧化二氮气瓶的奶油喷雾器来制作轻盈蓬松的甜点。该气体有助于给奶油充气，从而产生一种蓬松的质地，提升整体菜肴的体验。尽管有许多好处，一氧化二氮的使用并非没有风险。在非医学环境中吸入这种气体可能导致有害影响，包括缺氧和潜在的成瘾。一氧化二氮的娱乐性使用可能导致严重的健康并发症，包括神经损伤和其他神经系统问题。因此，谨慎和尊重地对待这种气体的使用至关重要。近年来，对一氧化二氮对环境影响的关注日益增加。作为一种温室气体，它的效能远高于二氧化碳，对气候变化产生贡献。正在采取措施减少来自农业实践的一氧化二氮排放，这些排放在施用肥料和管理粪便时释放。因此，采用可持续农业实践旨在最小化这种气体排放到大气中，突显出对其使用采取平衡方法的必要性。总之，一氧化二氮在我们的社会中扮演着多面角色，从其医学应用到烹饪用途。虽然它提供了许多好处，但必须认识到与其使用相关的潜在风险和环境问题。通过理解一氧化二氮的优缺点，我们可以在各个领域做出明智的决策。随着研究的不断发展，寻找可持续利用这种气体的方法，同时减轻其对健康和环境的影响，显得尤为重要。