Dust refers to fine, dry particles found everywhere, requiring cleaning and potentially causing health issues.
30초 단어
- Fine, dry particles floating in air or on surfaces.
- Commonly found in homes, causing dirt and allergies.
- Requires cleaning to remove accumulation.
Overview
灰尘（huīchén）是一个非常常见的名词，指的是空气中或物体表面上漂浮的细小、干燥的颗粒。这些颗粒非常微小，由多种物质混合而成，例如土壤、沙粒、织物纤维、毛发、皮肤碎屑、花粉以及其他有机和无机物。灰尘无处不在，是我们日常生活中接触到的环境的一部分。虽然我们通常能看到积聚在家具或地板上的灰尘，但空气中的细小灰尘颗粒则更难用肉眼直接观察到，尤其是在光线照射下，它们会形成可见的光束。
“灰尘”通常用作不可数名词，表示一种物质。它可以指代空气中的悬浮颗粒，也可以指代物体表面积聚的灰尘。在句子中，“灰尘”可以作为主语、宾语或定语。例如，我们可以说“房间里有很多灰尘”（主语），“我需要打扫掉这些灰尘”（宾语），或者“灰尘污染”（定语）。它经常与表示清洁、积聚、清除、漂浮等动作的动词搭配使用。例如：掸去灰尘、清除灰尘、灰尘堆积、空气中的灰尘。
灰尘的出现与日常生活息息相关。常见的语境包括：
**物品状态**：描述长时间未使用的物品，会说上面落满了灰尘。例如：“这本旧书积满了灰尘，看起来很久没人动过了。”
与“灰尘”相似的词语包括“尘土”（chéntǔ）、“烟尘”（yānchén）和“颗粒”（kēlì）。
- 尘土：和“灰尘”非常接近，通常指土壤扬起的土粒，也泛指各种细小的颗粒物。有时可以互换使用，但“尘土”更侧重于来自地面的泥土。“尘土飞扬”比“灰尘飞扬”更常见。
- 烟尘：特指燃烧产生的烟和灰，如工厂排放的烟尘。它比“灰尘”的范围更窄，并且带有污染的意味。
- 颗粒：这是一个更广泛的概念，指一切细小的固体粒子，可以是灰尘，也可以是沙子、粉末、药片等。灰尘是颗粒的一种。
在日常交流中，“灰尘”是最常用的词，指代普遍存在的细小颗粒物。
예시
我需要打扫一下房间，到处都是灰尘。
everydayI need to clean the room; there's dust everywhere.
空气净化器有助于减少室内的灰尘颗粒。
formalAir purifiers help reduce indoor dust particles.
这件旧衣服上面落满了灰尘，看起来好久没穿了。
informalThis old piece of clothing is covered in dust; it looks like it hasn't been worn in ages.
长期暴露在高浓度灰尘环境中可能引发职业性肺病。
academicLong-term exposure to high-concentration dust environments can lead to occupational lung diseases.
자주 쓰는 조합
자주 쓰는 구문
一尘不染
spotless (idiom, lit. not a speck of dust)
落满灰尘
covered in dust
灰蒙蒙
hazy; dusty (describing the air or a surface)
자주 혼동되는 단어
'灰尘' is a general term for fine, dry particles, while '尘土' often specifically refers to dirt or soil particles, especially when kicked up or accumulated. They can sometimes be used interchangeably, but '尘土' has a stronger association with earth.
'颗粒' is a broader term meaning 'particle' or 'granule'. It can refer to dust, but also to sand, powder, or even small pills. '灰尘' specifically refers to the fine particles that constitute dust.
문법 패턴
How to Use It
사용 참고사항
The word '灰尘' is very common in everyday Chinese. It is generally used in neutral contexts related to cleanliness, environment, and health. It's rarely used in highly formal or literary writing unless describing a specific scene or condition. Avoid using it for larger debris like rocks or trash.
자주 하는 실수
Learners might confuse '灰尘' with '尘土' or '颗粒'. While related, '灰尘' is the most common and general term for household dust. Also, avoid using '灰尘' to describe wet dirt or mud; use '泥土' (ní tǔ) for that.
Tips
Keep Surfaces Clean Daily
Regularly wipe down surfaces with a damp cloth to prevent dust buildup. This makes cleaning easier and reduces airborne particles.
Dust Allergies Can Worsen
If you suffer from dust allergies, ensure thorough cleaning and consider using air purifiers to minimize exposure.
Symbol of Neglect or Time
In many cultures, thick dust on objects symbolizes neglect, abandonment, or the passage of a long time.
어원
The character '灰' (huī) means 'ash' or 'gray', referring to the typical color of dust. The character '尘' (chén) means 'dust'. Together, '灰尘' literally means 'gray dust' or 'ash dust', aptly describing its appearance and composition.
문화적 맥락
In Chinese culture, cleanliness is highly valued. Dust is seen as a sign of neglect, and regular cleaning is an important part of maintaining a home. The presence of dust can sometimes be associated with poverty or lack of care.
암기 팁
Imagine a 'gray' (灰) cloud of tiny particles (尘) settling on everything. Think of 'gray dust' covering your furniture.
자주 묻는 질문
4 질문灰尘的来源非常广泛，包括自然界的土壤、沙尘，以及我们生活环境中产生的物质，如衣物纤维、毛发、皮肤碎屑、食物残渣等。这些微小颗粒会悬浮在空气中，或附着在物体表面。
灰尘是常见的过敏原，可能引起鼻炎、哮喘等呼吸道疾病。吸入过多的灰尘还会影响肺部功能。对于婴幼儿和老年人来说，灰尘的危害可能更大。
去除灰尘的方法包括定期打扫、使用吸尘器、湿布擦拭家具表面。保持室内通风，并使用空气净化器也能减少空气中的灰尘含量。
“灰尘”泛指各种细小的干燥颗粒物，来源广泛。“尘土”则更侧重于指由泥土扬起的土粒，但有时也可与“灰尘”通用，尤其是在描述大范围的尘埃时，如“尘土飞扬”。
셀프 테스트
房间的角落里积满了厚厚的______，看起来很久没人打扫了。
根据句意“积满了厚厚的”和“很久没人打扫了”，形容物体表面积聚的细小颗粒物，应用“灰尘”。
Which sentence correctly uses the word '灰尘'?
Sentence B describes dust in the air, which is a common context for the word '灰尘'.
Arrange the words to form a meaningful sentence:
Sentence C is grammatically correct and logically conveys the need to clean dust from the room.
점수: /3
Summary
Dust refers to fine, dry particles found everywhere, requiring cleaning and potentially causing health issues.
- Fine, dry particles floating in air or on surfaces.
- Commonly found in homes, causing dirt and allergies.
- Requires cleaning to remove accumulation.
Keep Surfaces Clean Daily
Regularly wipe down surfaces with a damp cloth to prevent dust buildup. This makes cleaning easier and reduces airborne particles.
Dust Allergies Can Worsen
If you suffer from dust allergies, ensure thorough cleaning and consider using air purifiers to minimize exposure.
Symbol of Neglect or Time
In many cultures, thick dust on objects symbolizes neglect, abandonment, or the passage of a long time.
예시
4 / 4我需要打扫一下房间，到处都是灰尘。
I need to clean the room; there's dust everywhere.
空气净化器有助于减少室内的灰尘颗粒。
Air purifiers help reduce indoor dust particles.
这件旧衣服上面落满了灰尘，看起来好久没穿了。
This old piece of clothing is covered in dust; it looks like it hasn't been worn in ages.
长期暴露在高浓度灰尘环境中可能引发职业性肺病。
Long-term exposure to high-concentration dust environments can lead to occupational lung diseases.
