air cleaner

简明释义

1. 空气过滤器; 2. 空气滤清器;

英英释义

例句

1.My air cleaner has a HEPA filter that captures 99.97% of dust particles.

我的空气净化器有一个HEPA过滤器，可以捕捉99.97%的灰尘颗粒。

2.The air cleaner in the office helps reduce the spread of germs.

办公室里的空气净化器有助于减少细菌的传播。

3.I always run the air cleaner while cooking to eliminate odors.

我在烹饪时总是开启空气净化器以消除气味。

4.During the wildfire season, having an air cleaner is essential for indoor air quality.

在野火季节，拥有一个空气净化器对室内空气质量至关重要。

5.I bought a new air cleaner for my bedroom to help reduce allergens.

我为我的卧室买了一个新的空气净化器以帮助减少过敏原。

作文

In today's world, where pollution levels are rising and the quality of air is deteriorating, having an effective air cleaner (空气净化器) in our homes and workplaces has become more important than ever. An air cleaner (空气净化器) is a device designed to remove contaminants from the air, thereby improving indoor air quality. These devices can filter out dust, pollen, smoke, and even harmful chemicals, making the environment healthier for us to breathe. The need for an air cleaner (空气净化器) arises from various sources of indoor pollution. Common household items such as cleaning agents, paints, and even furniture can release volatile organic compounds (VOCs) into the air. Additionally, outdoor pollutants can enter our homes through open windows and doors. An air cleaner (空气净化器) effectively captures these pollutants, ensuring that the air we breathe is clean and safe. There are different types of air cleaners (空气净化器) available in the market, each using various technologies to purify the air. HEPA filters are among the most popular options, as they can trap particles as small as 0.3 microns with an efficiency of 99.97%. This means that allergens like pet dander, dust mites, and mold spores can be effectively removed from the air. Other types of air cleaners (空气净化器), such as activated carbon filters, specialize in absorbing odors and harmful gases, making them ideal for kitchens or areas with strong smells. Moreover, some modern air cleaners (空气净化器) come equipped with additional features such as air quality sensors, which monitor the air quality in real-time and adjust the filtration process accordingly. This smart technology allows users to have better control over their indoor environment, ensuring that they are breathing the best possible air at all times. Using an air cleaner (空气净化器) can significantly benefit individuals with allergies or respiratory issues. For instance, asthma sufferers often find relief when using these devices, as the removal of airborne irritants can lead to fewer symptoms and improved overall health. Furthermore, families with young children or elderly members may also consider investing in an air cleaner (空气净化器) to create a safer living space. While the initial cost of purchasing an air cleaner (空气净化器) may seem high, it is essential to consider the long-term benefits. Improved air quality can lead to better health outcomes, which may reduce medical expenses related to respiratory illnesses. Additionally, many air cleaners (空气净化器) are energy-efficient and can operate quietly, making them a practical choice for any household. In conclusion, an air cleaner (空气净化器) is not just a luxury but a necessity in today's polluted environment. By investing in one, we can take proactive steps towards ensuring our health and well-being. As we continue to face challenges related to air quality, having an air cleaner (空气净化器) at home can provide peace of mind, knowing that we are doing our best to protect ourselves and our loved ones from harmful pollutants.