air oxidation

简明释义

1. 空气氧化; 2. 大气氧化;

英英释义

例句

1.During the aging process of wine, air oxidation (空气氧化) can enhance certain flavors but may also spoil the wine if uncontrolled.

在葡萄酒的陈酿过程中，空气氧化（空气氧化）可以增强某些风味，但如果失控也可能使葡萄酒变坏。

2.The process of metal rusting is primarily due to air oxidation (空气氧化), which occurs when iron reacts with oxygen in the presence of moisture.

金属生锈的过程主要是由于空气氧化（空气氧化），这是铁在潮湿环境中与氧气反应的结果。

3.In food preservation, air oxidation (空气氧化) can lead to rancidity, making it essential to store oils in airtight containers.

在食品保存中，空气氧化（空气氧化）会导致油脂变质，因此将油储存在密闭容器中至关重要。

4.The formation of a patina on copper is a result of air oxidation (空气氧化) that protects the metal underneath.

铜表面形成的青铜锈是由于空气氧化（空气氧化）造成的，它保护了下面的金属。

5.To prevent air oxidation (空气氧化), antioxidants are often added to cosmetics to maintain their effectiveness.

为了防止空气氧化（空气氧化），抗氧化剂常被添加到化妆品中以保持其有效性。

作文

Air oxidation is a fundamental chemical process that occurs when materials react with oxygen present in the atmosphere. This process can be observed in various everyday phenomena, from the rusting of iron to the browning of an apple after it has been cut. Understanding air oxidation (空气氧化) is crucial not only in chemistry but also in fields such as environmental science, materials engineering, and food preservation.When metals like iron are exposed to moisture and oxygen, they undergo air oxidation (空气氧化), leading to the formation of rust, which is primarily iron oxide. This reaction can weaken the metal structure over time, making it less durable and potentially hazardous. To mitigate this, protective coatings such as paint or galvanization are often applied to metal surfaces to prevent air oxidation (空气氧化).In the context of food, air oxidation (空气氧化) plays a significant role in determining the shelf life and quality of products. For instance, when fruits like apples or bananas are cut and exposed to air, the flesh turns brown due to the oxidation of phenolic compounds. This not only affects the aesthetic appeal of the fruit but can also lead to a loss of nutrients. To slow down this process, methods such as applying lemon juice or storing cut fruits in airtight containers are often employed to reduce exposure to oxygen, thereby minimizing air oxidation (空气氧化).Furthermore, air oxidation (空气氧化) is not limited to just metals and food; it also plays a vital role in environmental processes. For example, the combustion of fossil fuels releases carbon dioxide and other pollutants into the atmosphere, contributing to climate change. The oxidative reactions involved in these processes are complex and have far-reaching implications for our planet. Scientists are continuously researching ways to minimize the negative effects of air oxidation (空气氧化) on the environment, including developing cleaner energy sources and improving waste management practices.In materials science, understanding air oxidation (空气氧化) is essential for developing new materials that are resistant to corrosion. Researchers are exploring innovative alloys and coatings that can withstand harsh environmental conditions without succumbing to oxidation. This research is crucial for industries such as aerospace, automotive, and construction, where material integrity is paramount.In conclusion, air oxidation (空气氧化) is a pervasive phenomenon that impacts various aspects of our lives, from the durability of metals and the freshness of food to environmental health. By understanding the mechanisms behind air oxidation (空气氧化), we can better protect our materials, preserve our food, and safeguard our environment. Continued research and innovation in this field will undoubtedly lead to more effective strategies for managing oxidation-related challenges in the future.