oxidation; oxidize

简明释义

氧化

英英释义

例句

1.In cellular respiration, glucose is broken down through oxidation 氧化 to release energy.

在细胞呼吸中，葡萄糖通过氧化 氧化被分解以释放能量。

2.During cooking, oils can undergo oxidation 氧化, leading to rancidity.

在烹饪过程中，油脂可能会发生氧化 氧化，导致油变质。

3.When fruits like apples are cut, they turn brown due to oxidation 氧化 by the air.

当像苹果这样的水果被切开时，由于空气的氧化 氧化，它们会变成棕色。

4.The oxidation 氧化 of metals can be prevented by applying a protective coating.

通过涂覆保护层可以防止金属的氧化 氧化。

5.The process of rusting in iron is a result of oxidation 氧化 when it reacts with moisture and oxygen.

铁生锈的过程是由于它与水分和氧气反应而导致的氧化 氧化。

作文

Oxidation is a fundamental chemical process that involves the loss of electrons from a substance. This process plays a crucial role in various biological and industrial reactions. For instance, when iron reacts with oxygen in the presence of moisture, it undergoes oxidation, resulting in rust formation. Rust, scientifically known as iron oxide, is a common example of how oxidize can lead to deterioration of materials. Understanding oxidation is essential not only for chemists but also for engineers and environmental scientists who seek to mitigate the effects of corrosion and degradation in infrastructure and natural resources.In biological systems, oxidation reactions are vital for energy production. Our cells utilize a process called cellular respiration, where glucose is oxidized to produce ATP, the energy currency of the cell. During this process, glucose loses electrons and is converted into carbon dioxide and water. This transformation illustrates the importance of oxidation in sustaining life, as it allows organisms to harness energy from food.Moreover, oxidation is not always detrimental. It can be beneficial, especially in controlled environments. For example, in the food industry, oxidation is used to develop flavors and colors in products like cheese and wine. The controlled oxidization of certain compounds can enhance the sensory qualities of these foods, making them more appealing to consumers.However, uncontrolled oxidation can lead to negative consequences. In the human body, excessive oxidation can result in oxidative stress, which is linked to various diseases, including cancer, cardiovascular diseases, and neurodegenerative disorders. Antioxidants, which are substances that can prevent or slow down oxidation, play a critical role in protecting our cells from damage. Foods rich in antioxidants, such as fruits and vegetables, are essential for maintaining health and preventing disease.In conclusion, oxidation and its counterpart, oxidize, are processes that significantly impact both our daily lives and the environment. From the rusting of metals to the metabolic processes in our bodies, understanding these terms helps us appreciate the delicate balance of chemical reactions that sustain life and influence the materials we use. As we continue to explore the implications of oxidation, it becomes increasingly clear that managing this process is vital for both health and technological advancement. By harnessing the power of oxidation while mitigating its destructive potential, we can create a more sustainable future.

氧化是一个基本的化学过程，涉及到物质失去电子。这个过程在各种生物和工业反应中起着至关重要的作用。例如，当铁在潮湿的环境中与氧气反应时，它会发生氧化，导致生锈的形成。锈，科学上称为铁氧化物，是氧化如何导致材料退化的一个常见例子。理解氧化不仅对化学家至关重要，对工程师和环境科学家来说也同样重要，他们寻求减轻基础设施和自然资源中腐蚀和退化的影响。在生物系统中，氧化反应对于能量的产生至关重要。我们的细胞利用一种称为细胞呼吸的过程，其中葡萄糖被氧化以产生ATP，即细胞的能量货币。在这个过程中，葡萄糖失去电子，转化为二氧化碳和水。这一转变说明了氧化在维持生命中的重要性，因为它使有机体能够从食物中获取能量。此外，氧化并不总是有害的。它可以是有益的，特别是在受控环境中。例如，在食品工业中，氧化被用来开发奶酪和葡萄酒等产品的风味和颜色。某些化合物的受控氧化可以增强这些食品的感官特性，使其对消费者更具吸引力。然而，不受控制的氧化可能导致负面后果。在人体内，过度的氧化可能导致氧化应激，这与多种疾病有关，包括癌症、心血管疾病和神经退行性疾病。抗氧化剂是可以防止或减缓氧化的物质，在保护我们的细胞免受损伤方面发挥着关键作用。富含抗氧化剂的食物，如水果和蔬菜，对于维持健康和预防疾病至关重要。总之，氧化及其对应的氧化是显著影响我们日常生活和环境的过程。从金属的生锈到我们身体中的代谢过程，理解这些术语有助于我们欣赏维持生命和影响我们使用的材料的化学反应的微妙平衡。随着我们继续探索氧化的影响，越来越明显的是，管理这一过程对健康和技术进步至关重要。通过利用氧化的力量，同时减轻其破坏性潜力，我们可以创造一个更可持续的未来。