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B2 noun/verb #7,900 most common 9 min read

风化

feng hua
Practice it Examples Notes & Tips 风化 in 30 Seconds
Explanation 风化 in your Level:
At the A1 level, '风化' (fēnghuà) is a very advanced word. You don't need to use it in daily conversation. However, you can understand it simply. Think of it as 'nature making things old.' Imagine a big rock. After many years of wind and rain, the rock breaks into small pieces. This process is called '风化.' The character '风' means wind, and '化' means change. So, 'wind change.' Even though it's a big word, you can see it in picture books about nature. Just remember: Wind + Time = Old Rock. You won't use this to talk about your old toys; it's mostly for rocks and very old stone buildings. If you go to a museum and see an old stone statue that looks smooth, that's because of '风化.'
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For A2 learners, '风化' (fēnghuà) is a word you might see in a simple science text or a travel brochure. It is a noun or a verb. It explains how the weather (wind, rain, sun) changes rocks over a long time. For example, 'The rock is weathered' would be '岩石风化了.' You should know that '风' (wind) is the main part of the word, but rain and temperature also help. It's a useful word if you like talking about nature or visiting mountains. Don't confuse it with 'broken' (坏了). '风化' is a natural, slow process. If you drop a glass and it breaks, that's not '风化.' If a mountain slowly crumbles over 1,000 years, that is '风化.'
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At the B1 level, you should start recognizing '风化' (fēnghuà) in more formal contexts like news reports about historical sites. It means 'weathering.' It's important to use it when discussing environmental issues or history. For instance, when talking about the Great Wall, you might say it is suffering from '风化' because it is outside in the wind and rain. You can also start using it in written assignments about nature. You should be able to distinguish it from 'erosion' (侵蚀). Remember: Weathering (风化) happens to the rock where it is; Erosion (侵蚀) is when the pieces are moved away. This word will make your descriptions of nature sound much more professional and accurate.
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At the B2 level, '风化' (fēnghuà) is a key vocabulary item for academic and technical reading. You should understand the different types: '物理风化' (physical weathering, like freezing water splitting rocks) and '化学风化' (chemical weathering, like acid rain). You will encounter this word in HSK 5 or 6 level materials, especially in passages about geology, archaeology, or environmental science. You should also be aware of the idiomatic expression '有伤风化' (harmful to public morals), though its meaning is quite different from the geological one. In your own writing, use '风化' to describe the degradation of materials exposed to the elements. It's a precise term that shows you understand natural processes.
For C1 learners, '风化' (fēnghuà) should be a word you can use fluently in academic discussions. You should understand its nuances in soil science, such as the formation of '风化壳' (weathering crust). You might also use it metaphorically in literature to describe the 'weathering' of culture, memories, or traditions over time. At this level, you should be able to discuss the factors that accelerate weathering, such as climate change or pollution. You should also be comfortable reading complex scientific papers where '风化作用' is analyzed in detail. The word becomes a tool for expressing complex ideas about time, nature, and the inevitable decay of physical objects.
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At the C2 level, you have a complete grasp of '风化' (fēnghuà). You understand its geological precision, its archaeological implications, and its rare metaphorical uses in classical and modern literature. You can distinguish between the most subtle forms of degradation, such as '差异风化' (differential weathering, where different parts of a rock weather at different rates). You are also aware of the historical and legal contexts of '风化' in the sense of 'public morals' in old legal codes. In your speech and writing, '风化' is used with perfect precision, whether you are presenting a scientific paper on mineralogy or writing a poetic essay on the passage of time and the crumbling of ancient civilizations.
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Practice it Examples Notes & Tips

风化 in 30 Seconds

  • A formal term for 'weathering,' describing how nature breaks down rocks and minerals over time.
  • Commonly used in geology, archaeology, and environmental science to describe natural decay and transformation.
  • Differs from erosion (侵蚀) because it happens in place without the immediate transport of materials.
  • Can occasionally refer to social morals in the specific idiom '有伤风化' (harming public morals).

The term 风化 (fēnghuà) is a sophisticated Chinese word primarily used in the context of geology and natural sciences, though it occasionally appears in broader descriptive contexts. At its core, it refers to the process of weathering—where rocks, minerals, and even man-made structures are broken down or altered by prolonged exposure to the atmosphere, water, and biological organisms. It is a slow, relentless process that reshapes the earth's surface over millennia. For an English speaker, the best equivalent is 'weathering.' It is crucial to distinguish this from 'erosion' (侵蚀), as weathering happens in situ (in place), while erosion involves the transport of the weathered material. When you see a jagged mountain peak that has become rounded over centuries, or an ancient stone statue whose facial features have blurred into smooth curves, you are witnessing the effects of 风化.

Scientific Context
In geology, it describes the physical disintegration and chemical decomposition of rocks. Temperature fluctuations cause rocks to expand and contract, leading to physical cracking, while rainwater mixed with carbon dioxide can chemically dissolve minerals.

由于长期的风化作用，这些古老的岩石已经变成了细小的沙砾。(Due to long-term weathering, these ancient rocks have turned into fine gravel.)

Beyond the physical, 风化 consists of two characters: 风 (fēng) meaning wind, and 化 (huà) meaning to change or transform. Together, they literally suggest 'transformation caused by the wind,' though the scientific meaning covers all atmospheric elements. In a cultural sense, you might encounter the phrase 有伤风化 (yǒushāng-fēnghuà), which refers to 'harming public morals.' Here, 风化 takes on an archaic meaning related to social customs and 'the atmosphere of society.' However, in modern B2-level Chinese, 90% of the usage you will encounter relates to the geological process. You will find this word in textbooks, nature documentaries, and museum descriptions of archaeological sites.

Archaeological Context
Archaeologists use this word to describe the degradation of artifacts. A bronze vessel buried for centuries might show signs of surface weathering that changes its color and texture.

这尊石像的面部特征因风化而变得模糊不清。(The facial features of this stone statue have become blurred due to weathering.)

Environmental Factors
Water, oxygen, and even plants (biological weathering) contribute to this process. Roots growing into cracks in a rock and splitting it apart is a form of biological weathering.

干旱地区的岩石更容易受到物理风化的影响。(Rocks in arid regions are more susceptible to physical weathering.)

Using 风化 correctly requires understanding its role as both a noun and a verb. In its most common form, it functions as a noun describing the phenomenon. When used as a verb, it describes the action of the environment acting upon an object. Because it is a formal, scientific term, it usually appears in written reports, educational content, or serious discussions about nature and history. You won't typically use it to describe a pair of jeans getting worn out; for that, you'd use 磨损 (mósǔn). Instead, reserve 风化 for natural materials or ancient structures.

1. 这种花岗岩具有很强的抗风化能力。(This type of granite has a strong resistance to weathering.)

In sentence 1, 风化 acts as a noun following the preposition 抗 (resist). This is a very common collocation in construction and geology. If you are describing a mountain range, you might focus on how the peaks have been shaped. Sentence 2 illustrates the verb usage: 被风化 (to be weathered).

2. 暴露在外的岩层已经严重风化。(The exposed rock layers have already been severely weathered.)

When talking about conservation, experts often discuss how to prevent 风化. This is particularly relevant for the Great Wall of China or the Mogao Caves. The word conveys a sense of inevitable decay over long periods. Notice how the word 严重 (severe) or 轻微 (slight) is often used to describe the degree of weathering.

Collocation: 风化壳 (Weathering Crust)
This refers to the layer of weathered material that remains on top of the unweathered rock. It is a technical term used in soil science.

3. 这里的风化壳非常厚，说明该地区气候湿润。(The weathering crust here is very thick, indicating a humid climate in the area.)

Finally, remember that 风化 is a neutral process in science, but in archaeology, it is often seen as a destructive force that needs to be mitigated. If you are writing an essay about environmental protection or historical preservation, this is an essential vocabulary item to describe the natural decay of stone and earth structures.

While 风化 might not be a word you use to order coffee, it is ubiquitous in specific domains. If you enjoy watching CCTV-9 (the documentary channel) or reading National Geographic in Chinese, you will encounter it frequently. It appears in scripts describing the formation of the Danxia landforms or the erosion of the Sphinx. In educational settings, from middle school geography classes to university geology lectures, 风化 is a fundamental concept. You will also see it on signage at national parks and UNESCO World Heritage sites.

National Parks and Tourism
Informational plaques at sites like the Stone Forest in Yunnan or the Yadan Landforms in Gansu will explain how '风化作用' shaped the unique rock formations over millions of years.

游客请注意，由于岩石风化，请勿攀爬。(Visitors please note, due to rock weathering, please do not climb.)

In news reports, 风化 is often mentioned in the context of heritage conservation. When the Great Wall suffers from environmental damage, or when ancient Buddhist grottoes show signs of peeling paint and crumbling stone, the media will report on the '严重风化' (severe weathering) of these national treasures. This creates a sense of urgency regarding preservation efforts.

Academic and Professional Settings
Civil engineers and architects use the term when discussing the durability of building materials. They might test how a certain type of stone '风化' over time when exposed to acidic rain or salt spray.

实验室正在模拟极端天气下的岩石风化过程。(The laboratory is simulating the process of rock weathering under extreme weather conditions.)

In literature, though less common, 风化 can be used metaphorically to describe the fading of memories or the slow decay of a civilization, though this is quite poetic. For example, '记忆在时间的风化下逐渐消逝' (Memories gradually fade under the weathering of time). This adds a layer of depth to your writing if you are aiming for a high-level literary style.

One of the most frequent mistakes learners make is confusing 风化 (fēnghuà) with 侵蚀 (qīnshí). While they often occur together, they are distinct geological processes. 风化 is the breaking down of rocks where they sit, whereas 侵蚀 (erosion) is the removal and transport of that broken material by wind, water, or ice. If you say the river '风化' the canyon, it is technically incorrect; the river '侵蚀' the canyon. However, the rocks on the canyon walls are being '风化' by the air and rain.

Mistake 1: Confusing with Erosion
Don't use '风化' when something is being carried away. Use it for the cracking and crumbling itself.

Another common error is using 风化 for biological decay like rotting fruit or wood. For biological decomposition, you should use 腐烂 (fǔlàn) or 分解 (fēnjiě). While 'biological weathering' exists (roots breaking rocks), 风化 is almost never used for soft organic tissues. If you say your apple is '风化'ing, people will be very confused—they might think it's turning into a rock!

❌ 苹果在桌子上风化了。(The apple weathered on the table.)
✅ 苹果在桌子上腐烂了。(The apple rotted on the table.)

A subtle mistake involves the social usage mentioned earlier. The phrase 有伤风化 (harmful to public morals) is a set idiom. You cannot easily swap 风化 here for other words like 道德 (morals) and keep the same idiomatic flavor. Conversely, you shouldn't use the scientific word 风化 in a casual sentence about someone's bad behavior unless you are using that specific idiom.

Mistake 2: Overextending Metaphors
While you can say 'memories weather,' it is much more common to use '淡忘' (fade) or '磨灭' (wear away) for abstract concepts. Using '风化' for memories is very high-level and poetic; use it sparingly.

❌ 我们的友谊风化了。(Our friendship weathered away - sounds strange in Chinese.)
✅ 我们的友谊变淡了。(Our friendship faded.)

To truly master 风化, you must see how it sits alongside its linguistic 'cousins.' Each of these words describes a form of wearing down or changing, but the context and the 'agent' of change differ. Understanding these nuances will elevate your Chinese from 'functional' to 'precise.'

风化 (fēnghuà) vs. 侵蚀 (qīnshí)
As discussed, 风化 is the breakdown in place (weathering). 侵蚀 is erosion, involving movement. Water flowing over a rock '侵蚀' (erodes) it; the sun and air '风化' (weather) it.
风化 (fēnghuà) vs. 腐蚀 (fǔshí)
腐蚀 usually refers to chemical corrosion, like acid eating through metal or skin. While 风化 can include chemical processes, 腐蚀 is more aggressive and often implies a chemical reaction that 'eats away' the material quickly.

酸雨会加速建筑物的腐蚀与风化。(Acid rain will accelerate the corrosion and weathering of buildings.)

风化 (fēnghuà) vs. 磨损 (mósǔn)
磨损 is 'wear and tear' caused by friction. Think of the soles of your shoes or the gears in a machine. 风化 is caused by the environment/atmosphere, not necessarily by two things rubbing together.
风化 (fēnghuà) vs. 碳化 (tànhuà)
碳化 is 'carbonization,' a specific chemical process where something turns into carbon (like wood becoming charcoal). This is a very specific scientific term, whereas 风化 is a general term for atmospheric breakdown.

How Formal Is It?

Fun Fact

Even though '风化' sounds like it's just about wind, chemical reactions with water are actually responsible for more '风化' than wind is!

Pronunciation Guide

UK fəŋ˥ xwa˥˩
US fʌŋ˥ hwɑ˥˩
The stress is equal on both syllables, following standard Mandarin tone patterns.
Rhymes With
梦话 (mènghuà) 神话 (shénhuà) 文化 (wénhuà) 变化 (biànhuà) 通话 (tōnghuà) 实话 (shíhuà) 笑话 (xiàohuà) 对话 (duìhuà)
Common Errors
  • Pronouncing 'feng' like 'fang'.
  • Failing to make 'hua' a falling tone (4th tone).
  • Confusing 'hua' with 'huo'.
  • Merging the two words into one flat tone.
  • Using the English 'v' sound for 'f'.

Difficulty Rating

Reading 4/5

Requires knowledge of scientific context and character components.

Writing 4/5

The character '化' is easy, but '风' in this context needs precision.

Speaking 3/5

Pronunciation is straightforward, but usage is domain-specific.

Listening 3/5

Easily recognized in documentaries or educational videos.

What to Learn Next

Prerequisites

风 (Wind) 变化 (Change) 岩石 (Rock) 自然 (Nature) 作用 (Action/Effect)

Learn Next

侵蚀 (Erosion) 沉积 (Deposition) 地貌 (Landform) 矿物 (Mineral) 地质 (Geology)

Advanced

差异风化 (Differential weathering) 氧化作用 (Oxidation) 剥蚀 (Denudation) 风化壳 (Regolith) 岩石圈 (Lithosphere)

Grammar to Know

Using '由于' to express cause.

由于风化，岩石变碎了。

The passive voice with '被'.

岩石被风化成了细沙。

Resultative complements like '成'.

石头风化成了泥土。

Adverbs of degree like '严重'.

这里的风化非常严重。

Compound nouns as subjects.

风化作用是一个漫长的过程。

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Examples by Level

1

石头风化了。

The stone has weathered.

Simple subject + verb + particle 'le'.

2

风可以风化岩石。

Wind can weather rocks.

Using 'can' (可以) to show ability.

3

那是风化的作用。

That is the effect of weathering.

Noun phrase 'weathering effect'.

4

风化让石头变小。

Weathering makes stones smaller.

Causative structure with '让' (ràng).

5

这里有很多风化的石块。

There are many weathered stones here.

Adjective usage before the noun.

6

风化需要很长时间。

Weathering takes a long time.

Verb '需要' (need/take).

7

水也会导致风化。

Water also causes weathering.

Using '也会' (also will) and '导致' (cause).

8

这个雕像风化严重。

This statue is severely weathered.

Adverb '严重' (severely) following the verb.

1

因为风化，山变得不那么高了。

Because of weathering, the mountain became less high.

Using '因为' (because) to show cause.

2

在沙漠里，风化作用很明显。

In the desert, weathering is very obvious.

Locative phrase '在...里'.

3

这些石头被风化成了沙子。

These stones were weathered into sand.

Passive '被' (bèi) construction.

4

我们要保护古迹不受风化。

We must protect monuments from weathering.

Structure '保护...不受...'.

5

风化是自然的现象。

Weathering is a natural phenomenon.

Copula '是' (shì).

6

这块岩石表面有风化的痕迹。

There are traces of weathering on the surface of this rock.

Noun '痕迹' (traces).

7

温差大会加速石头的风化。

Large temperature differences accelerate the weathering of stones.

Verb '加速' (accelerate).

8

风化让古老的文字看不清了。

Weathering has made the ancient writing illegible.

Resultative complement '看不清'.

1

岩石的风化过程非常缓慢。

The weathering process of rocks is very slow.

Subject is '风化过程'.

2

化学风化改变了矿物的成分。

Chemical weathering changed the composition of the minerals.

Specific term '化学风化'.

3

这种建筑材料很容易风化。

This building material is very easy to weather.

Structure '容易' + verb.

4

科学家研究岩石的风化率。

Scientists study the weathering rate of rocks.

Compound noun '风化率'.

5

由于长年暴露，石像已经严重风化。

Due to years of exposure, the stone statue has severely weathered.

Prepositional phrase '由于...'.

6

风化和侵蚀共同塑造了地形。

Weathering and erosion together shaped the landscape.

Coordinating '和' (and) and '共同' (together).

7

植物的根系也会引起生物风化。

Plant roots can also cause biological weathering.

Term '生物风化'.

8

这里的气候条件不利于岩石风化。

The climatic conditions here are not conducive to rock weathering.

Structure '不利于' (not beneficial for).

1

风化作用是土壤形成的关键环节。

Weathering is a key link in soil formation.

Formal term '风化作用'.

2

物理风化在干旱和高寒地区尤为显著。

Physical weathering is particularly significant in arid and alpine regions.

Adverb '尤为' (especially).

3

这种矿石在空气中极易发生风化。

This ore is extremely prone to weathering in the air.

Structure '极易发生' (extremely easy to occur).

4

我们可以通过风化程度来判断岩石的年龄。

We can judge the age of a rock by its degree of weathering.

Structure '通过...来...'.

5

酸雨是导致现代城市建筑风化的主因之一。

Acid rain is one of the main causes of weathering in modern urban buildings.

Noun '主因' (main cause).

6

地下水的流动会加速石灰岩的风化。

The flow of groundwater accelerates the weathering of limestone.

Specific rock type '石灰岩'.

7

该地区的风化壳厚度达到了数十米。

The thickness of the weathering crust in this area reached dozens of meters.

Measure word '数十' (dozens).

8

风化不仅破坏岩石，还释放矿物质。

Weathering not only destroys rocks but also releases minerals.

Correlative '不仅...还...'.

1

差异风化造就了这片奇特的石林景观。

Differential weathering created this unique stone forest landscape.

Advanced term '差异风化'.

2

岩石的抗风化性能取决于其矿物成分和结构。

The weathering resistance of a rock depends on its mineral composition and structure.

Verb '取决于' (depends on).

3

在湿热环境下，化学风化作用往往占据主导地位。

In hot and humid environments, chemical weathering often plays a dominant role.

Phrase '占据主导地位'.

4

风化产物为植被的生长提供了必要的养分。

Weathering products provide necessary nutrients for vegetation growth.

Noun '风化产物' (weathering products).

5

由于风化严重，这座古塔的结构安全性令人担忧。

Due to severe weathering, the structural safety of this ancient pagoda is worrying.

Adjective '令人担忧' (worrying).

6

剥蚀作用通常紧随风化作用之后发生。

Denudation usually occurs immediately following weathering.

Advanced geological term '剥蚀作用'.

7

通过研究风化层，我们可以了解古代的气候变迁。

By studying the regolith (weathering layer), we can understand ancient climate changes.

Noun '气候变迁' (climate change).

8

风化作用在地球表面的物质循环中起着至关重要的作用。

Weathering plays a vital role in the material cycle of the Earth's surface.

Idiom '至关重要' (vital/crucial).

1

球状风化是花岗岩地区常见的一种地貌现象。

Spheroidal weathering is a common geomorphological phenomenon in granite areas.

Highly technical term '球状风化'.

2

风化强度的定量评估对于地质灾害预警具有重要意义。

Quantitative assessment of weathering intensity is of great significance for geological hazard early warning.

Phrase '具有重要意义'.

3

某些极其稳定的矿物，如石英，能够抵御长期的风化侵蚀。

Certain extremely stable minerals, such as quartz, can resist long-term weathering and erosion.

Verb '抵御' (resist/withstand).

4

该遗址的保护工作难点在于如何延缓岩壁的风化速率。

The difficulty in protecting this site lies in how to slow down the weathering rate of the rock walls.

Noun '难点' (difficulty/bottleneck).

5

在漫长的地质年代中，风化作用不断重塑着地球的面貌。

Throughout long geological eras, weathering has been constantly reshaping the face of the Earth.

Phrase '地质年代' (geological era).

6

这种风化作用属于典型的氧化还原反应过程。

This type of weathering belongs to a typical redox reaction process.

Scientific term '氧化还原反应'.

7

风化壳的地球化学特征反映了母岩的性质及成土环境。

The geochemical characteristics of the weathering crust reflect the nature of the parent rock and the soil-forming environment.

Technical terms '地球化学' and '母岩'.

8

尽管风化是自然之力，但人为活动往往会加速这一进程。

Although weathering is a force of nature, human activities often accelerate this process.

Conjunction '尽管...但...'.

Synonyms

侵蚀 磨损 剥蚀

Antonyms

固化 沉积

Common Collocations

风化作用
严重风化
抗风化
物理风化
化学风化
风化壳
风化层
风化产物
加速风化
风化程度

Common Phrases

有伤风化

— Offensive to public morals or decency. Used in a social/legal sense.

这种行为被认为是有伤风化的。

自然风化

— Natural weathering. Refers to the process without human interference.

这些奇石都是自然风化的结果。

岩石风化

— Rock weathering. The most common phrase in geology.

岩石风化是土壤形成的开始。

表面风化

— Surface weathering. Only the outer layer is affected.

这件文物的表面风化很明显。

风化作用力

— Weathering forces. The agents like wind and rain.

自然界的风化作用力非常强大。

球状风化

— Spheroidal weathering. A specific geological pattern.

这里的花岗岩展现了球状风化。

风化速度

— Weathering rate. How fast something is breaking down.

在潮湿地区，风化速度更快。

风化带

— Weathering zone. An area where weathering is active.

工程师需要避开不稳定的风化带。

生物风化

— Biological weathering. Caused by living organisms.

地衣会导致岩石的生物风化。

差异风化

— Differential weathering. Different rates of decay in one object.

差异风化形成了蘑菇石。

Often Confused With

风化 vs 侵蚀

Erosion involves transport; weathering (风化) is breakdown in place.

风化 vs 腐蚀

Corrosion is usually chemical/acidic; weathering is atmospheric.

风化 vs 风花

A typo or confusion with 'wind and flowers' (romance).

Idioms & Expressions

"有伤风化"

— To offend public decency; to be injurious to public morals. This is the only common idiom using these characters in this sequence.

当众大声喧哗被认为是有伤风化的行为。

Formal/Legal
"移风易俗"

— To change existing customs and habits. While it uses '风' (customs), it's related to the 'social atmosphere' sense of the word.

政府提倡移风易俗，简办婚礼。

Formal
"风化雪月"

— Note: This is often confused with '风花雪月' (romance/frivolity). The correct idiom is '风花雪月'. Using '化' is a common typo.

不要沉迷于风花雪月。(Don't indulge in romantic frivolities.)

Literary
"经久不衰"

— To last for a long time without fading. Can be an antonymous concept to weathering.

这部经典作品经久不衰。

Formal
"沧海桑田"

— The great changes in the world. Weathering is part of this grand transformation.

看到这片沙漠，我不禁感叹沧海桑田。

Literary
"坚如磐石"

— Solid as a rock. Implies resistance to weathering.

我们的意志坚如磐石。

Literary
"磨而不磷"

— To be ground but not thinned. To remain unchanged by outside pressure/weathering.

他具有磨而不磷的高尚品质。

Literary
"风雨同舟"

— To stand together through wind and rain. Related to weathering agents.

我们夫妻俩风雨同舟三十年。

General
"风吹雨打"

— Exposed to the wind and rain. The literal cause of weathering.

这棵老树经历了无数风吹雨打。

General
"日久天长"

— In the fullness of time. The duration required for weathering.

日久天长，石头也会被水滴穿。

General

Easily Confused

风化 vs 侵蚀

Both involve the breakdown of material by nature.

Weathering stays put; erosion moves the pieces away. If a rock cracks, it's weathering. If a river carries the cracks away, it's erosion.

风化让岩石变碎，侵蚀把碎片带走。

风化 vs 腐烂

Both describe things breaking down over time.

腐烂 is for organic matter (food, bodies); 风化 is for inorganic matter (rocks, minerals).

木头会腐烂，石头会风化。

风化 vs 磨损

Both imply a wearing down of a surface.

磨损 is caused by friction (rubbing); 风化 is caused by the atmosphere (air, rain).

鞋底是磨损的，岩壁是风化的。

风化 vs 氧化

Oxidation is a type of weathering.

氧化 is the specific chemical reaction with oxygen; 风化 is the broad term for all such processes.

铁生锈是氧化，也是一种化学风化。

风化 vs 老化

Both involve degradation over time.

老化 is used for man-made materials like plastic or tires; 风化 is for natural stone and minerals.

塑料在阳光下会老化。

Sentence Patterns

A1

Subject + 风化了。

石头风化了。

A2

因为 + Cause, Subject + 风化。

因为有风，石头风化。

B1

Subject + 被风化成 + Result.

岩石被风化成沙子。

B2

Subject + 具有 + 抗风化能力。

这种石材具有很强的抗风化能力。

C1

由于...的作用, Subject + 呈现出...的状态。

由于差异风化的作用，岩石呈现出奇特的形状。

C2

Subject + 是...的产物。

这些碎屑是长期风化作用的产物。

B2

Subject + 加速了...的风化过程。

酸雨加速了建筑物的风化过程。

B1

Subject + 的表面有...的痕迹。

岩石的表面有风化的痕迹。

Word Family

Nouns

风化作用 (Weathering action)
风化壳 (Weathering crust)
风化层 (Regolith/Weathered layer)
风化产物 (Weathering product)

Verbs

风化 (To weather)
风化掉 (To weather away)

Adjectives

风化的 (Weathered)
抗风化的 (Weather-resistant)

Related

风 (Wind)
化 (Change/Transformation)
岩石 (Rock)
地质 (Geology)
侵蚀 (Erosion)
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How to Use It

frequency

Common in specialized fields, uncommon in everyday casual chat.

Common Mistakes
  • Using 风化 for rotting food. → 使用 '腐烂' (fǔlàn).

    Weathering is for rocks and minerals, not organic biological decay.

  • Using 风化 to mean erosion (movement). → 使用 '侵蚀' (qīnshí).

    If the material is being carried away by a river, it is erosion, not just weathering.

  • Confusing 风化 (fēnghuà) with 风花 (fēnghuā). → Pay attention to the tones and characters.

    Fēnghuā is related to romance/flowers; fēnghuà is related to weathering/change.

  • Saying '友谊风化了' for a fading friendship. → 使用 '友谊变淡了'.

    Metaphorical use of 'weathering' for abstract things is very rare and poetic in Chinese.

  • Using '风化' for metal rusting. → 使用 '腐蚀' (fǔshí) or '生锈' (shēngxiù).

    While scientifically related, '风化' is almost exclusively for stone/earth materials.

Tips

Wind Transformation

Just remember: Feng (Wind) + Hua (Change). The wind changes the rock.

Geology First

Always think of rocks first when you hear this word. It's the most common association.

Verb vs Noun

It works as both. 'Weathering is...' (风化是...) or 'The rock weathered' (岩石风化了).

Don't confuse with Erosion

Weathering = Break. Erosion = Move. This distinction is vital in academic Chinese.

Smooth Statues

Visualize an old statue with no face. That is '严重风化' (severe weathering).

The Moral Exception

Memorize '有伤风化' as a set phrase for 'indecent behavior.' It's the only time you'll use it for people.

Types of Weathering

Learn '物理' (physical) and '化学' (chemical) to use with '风化' for a more advanced vocabulary.

Formal Reports

Use '风化作用' in formal essays to sound more like a native scholar.

Documentary Keyword

If you hear '风化' in a video, the topic is likely history, nature, or science.

Relic Protection

In China, '抗风化' (anti-weathering) is a big topic for protecting the Great Wall.

Memorize It

Mnemonic

Imagine the WIND (风) turning a solid rock into a pile of DUST (化 - transformation). Wind-Change.

Visual Association

Picture the Sphinx in Egypt. It's made of stone but looks soft and rounded because the wind and sand have 'transformed' (化) it over time.

Word Web

Nature Geology Time Decay Rocks Wind Rain Science

Challenge

Try to find three objects in your neighborhood that show signs of '风化' (like a rusted gate or a worn stone step) and describe them in Chinese.

Word Origin

The term is composed of '风' (wind) and '化' (transform). In ancient Chinese, '风' often referred to the atmosphere or social customs, while '化' referred to change or education. The geological meaning is a modern scientific adaptation.

Original meaning: Originally, it referred to the 'transforming influence of social customs' or 'moral education.'

Sino-Tibetan (Chinese).

Cultural Context

Be careful when using '有伤风化' (harming public morals) as it can sound quite conservative or old-fashioned.

In English, 'weathering' is also used metaphorically (e.g., 'weathering the storm'), but in Chinese, '风化' is rarely used this way; it remains more technical.

The Danxia Landforms (丹霞地貌) are often described as masterpieces of '风化'. The Mogao Caves (莫高窟) conservation reports frequently mention '风化'. The idiom '有伤风化' appears in many historical Chinese legal texts.

Practice in Real Life

Real-World Contexts

Geography Class

  • 风化作用的类型
  • 物理风化
  • 化学风化
  • 生物风化

Museum Visit

  • 表面严重风化
  • 保护古迹
  • 风化的痕迹
  • 碑文模糊

Hiking/Outdoors

  • 岩石风化
  • 小心落石
  • 自然奇观
  • 风化形成的洞穴

Construction/Engineering

  • 材料的抗风化性
  • 风化层厚度
  • 地基稳定性
  • 建筑风化

News/Environment

  • 酸雨导致风化
  • 文化遗产保护
  • 环境恶化
  • 修复风化受损部分

Conversation Starters

"你知道这块岩石是怎么风化的吗？ (Do you know how this rock weathered?)"

"这里的风化地貌真壮观！ (The weathering landscape here is truly spectacular!)"

"你觉得我们该如何保护这些风化的古迹？ (How do you think we should protect these weathered monuments?)"

"风化和侵蚀有什么区别？ (What is the difference between weathering and erosion?)"

"你看，那座雕像的面部已经风化了。 (Look, the face of that statue has weathered away.)"

Journal Prompts

描述一次你在自然界看到的风化现象。 (Describe a weathering phenomenon you saw in nature.)

如果古迹因为风化而消失，我们该怎么办？ (What should we do if monuments disappear due to weathering?)

讨论风化在土壤形成中的重要性。 (Discuss the importance of weathering in soil formation.)

想象你是一块正在风化的岩石，写下你的感受。 (Imagine you are a weathering rock, write down your feelings.)

分析人类活动如何加速了建筑物的风化。 (Analyze how human activities have accelerated the weathering of buildings.)

Frequently Asked Questions

10 questions

The most common use is in geology to describe the weathering of rocks. It is used to explain how mountains and landscapes change over millions of years due to natural elements like wind and water.

Not really. For a car, you would say the paint is '老化' (aging) or '褪色' (fading), and the metal is '生锈' (rusting) or '腐蚀' (corroding). '风化' is specifically for stone-like materials.

No. '有伤风化' is an idiom meaning 'offensive to public morals.' In this context, '风化' refers to social customs and the moral atmosphere of a society.

It is '化学风化' (huàxué fēnghuà). Similarly, 'physical weathering' is '物理风化' (wùlǐ fēnghuà).

Generally, no. It is a very slow process that takes hundreds or thousands of years, although modern pollution (like acid rain) can speed it up significantly.

Yes, this is called '生物风化' (biological weathering). For example, when tree roots grow into a rock and split it apart.

The term historically emphasizes the 'wind' (风), but in modern science, it is a broad term for all atmospheric and environmental breakdown processes.

No. Weathering (风化) is the breaking of the rock. Erosion (侵蚀) is the moving of the broken pieces. They are partners but different.

Yes, you can say '岩石已经风化了' (The rock has weathered).

Yes, it typically appears in HSK 5 or HSK 6 reading passages related to science or history.

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Test Yourself 20 questions

writing

用‘风化’写一个关于长城的句子。

Well written! Good try! Check the sample answer below.

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