air purification

air purification的音标为["eə,pʁu"tiʃən]，基本翻译为“空气净化”的意思。速记技巧可以考虑将“air”和“purification”分开记，其中“air”是单词本身就有的发音，而“purification”可以拆分为“pure”（纯净）和“-tion”（表示名词）两部分，这样就可以将整个单词分解记忆，提高记忆效率。

Air purification这个词的词源可以追溯到拉丁语“aere purgare”，意为“使空气清洁”。其变化形式包括“purification”和“purifier”，前者表示清洁的过程，后者表示清洁的设备或技术。

相关单词：

1. “oxygenator”：这个词表示能够增加空气中的氧气的设备，与空气净化有关。

2. “deodorant”：这个词表示能够去除气味的东西，也可以用来描述空气净化，因为空气中的异味可以被去除。

3. “ventilation”：这个词表示空气流通，有助于保持空气新鲜，因此与空气净化有关。

4. “filter”：这是一个常见的空气净化元件，用于过滤掉空气中的有害物质。

5. “air-cleaner”：这是一个复合词，表示空气清洁器，是空气净化的常见设备。

6. “puritanism”：这个词源于希腊语和拉丁语，表示对清洁和纯洁的追求，与空气净化有关。

7. “puritanical”：这个词用来形容具有清教徒特点的，如对清洁和纯洁的追求，也与空气净化有关。

8. “purificationist”：这个词表示一个追求清洁和纯洁的人，与air purification有相似之处。

9. “puritanization”：这个词表示向纯洁和清洁的方向发展，也与air purification有关。

10. “purgation”：这个词表示清洁的过程，可以用来描述空气净化。

常用短语：

1. air purifier filter

2. air purification system

3. air quality sensor

4. carbon filter

5. UV light sterilizer

6. HEPA filter

7. ozone generator

8. ionizer

例句：

1. The new air purifier filter is expected to improve the indoor air quality significantly.

2. The air purification system effectively removes harmful substances from the air.

3. The air quality sensor detected high levels of carbon dioxide in the room.

4. The UV light sterilizer effectively eliminates bacteria and viruses from the air.

5. The HEPA filter effectively filters out allergens and particles from the air.

6. The ozone generator generates ozone to sterilize the air effectively.

7. The ionizer creates negative ions to improve the indoor air quality and reduce allergies.

英文小作文：

Air Purification: The Importance of Clean Air in Our Lives

In today"s fast-paced world, clean air is essential for our health and well-being. Air pollution can cause a variety of health problems, from respiratory infections to allergies. To address this issue, air purifiers have become an essential tool in our homes and workplaces.

An air purifier filter can improve indoor air quality significantly by removing allergens, dust, and other particulate matter from the air. An air purification system can go a step further by effectively removing harmful substances such as volatile organic compounds and bacteria from the air. UV light sterilizers can effectively eliminate bacteria and viruses from the air, while HEPA filters filter out allergens and particles down to a very small size. On the other hand, ionizers create negative ions that improve the indoor air quality and reduce allergies.

By using an air purifier, we can ensure a healthy environment for ourselves and our loved ones. It is essential to maintain clean air in our homes and workplaces to avoid health problems and to promote overall well-being.