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辐射 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
辐射fúshèradiationHSK 7, v, rank #4974, Hard
fúshè(fu2she4) T2
  1. 1radiation
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March 24, 2026
辐射(輻射)fúshè(fu2she4)

辐射 (fú shè) refers to the process of emitting energy in the form of waves or particles, commonly associated with nuclear or electromagnetic radiation. It is used in scientific contexts, such as physics and medicine, to describe the transfer of energy. The term carries a connotation of both natural phenomena and human-made technologies, such as X-rays and radioactivity.

Frequency#4974DifficultyHard
Cultural Note

辐射 has significant relevance in discussions around nuclear energy and safety in China, particularly in the context of energy policies and environmental concerns, especially after historical events such as the Fukushima disaster.

Memory Tip

Think of 辐 (fú) as 'funnel' where energy is directed outwards, and 射 (shè) as 'shooting' energy away like arrows. Visualize a funnel emitting waves of energy, helping you remember both the meaning (radiation) and pronunciation.

Meanings of 辐射

fúshè(fu2she4)
1radiation
Exercise 1 of 2

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About 辐射

辐射Simplified
輻射Traditional
—Strokes
—Radical
动词dòngcíverb (v.)Part of Speech
#4974Frequency Rank
HSK 2.0L6HSK 3.0L7AdvancedTOCFLL5CEFRC2

Podcast: 辐射

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Podcast: 辐射

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AI Study Notes for 辐射

Quick Contrast

辐射 (fúshè) vs 放射 (fàngshè) — use 辐射 for general radiation emission, while 放射 specifically refers to the emission of radiation from a source.

Memory Mnemonic

Think of 辐 (fú) as 'funnel' where energy is directed outwards, and 射 (shè) as 'shooting' energy away like arrows. Visualize a funnel emitting waves of energy, helping you remember both the meaning (radiation) and pronunciation.

Usage Notes

辐射 is primarily used in formal contexts, especially in scientific discussions. Common collocations include 辐射剂量 (radiation dose) and 辐射源 (radiation source). Be mindful of the tones; mispronouncing either character can lead to confusion.

HSK Study Tips

As an HSK Level 6 word, 辐射 connects well with other scientific terms and concepts, such as 能量 (energy) and 物理 (physics). Focus on understanding its use in technical contexts and how it pairs with other related vocabulary.

Cultural Note

辐射 has significant relevance in discussions around nuclear energy and safety in China, particularly in the context of energy policies and environmental concerns, especially after historical events such as the Fukushima disaster.

Common Mistakes

Learners often confuse 辐射 with other similar-sounding words. For example, saying 脱射 (tuō shè) instead of 辐射 (fú shè) leads to misunderstanding, as 脱射 is not a valid term. Always double-check the tones and the structure of the word.

AI-enhanced 2026-03-24

Pronunciation of 辐射

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Component Characters

辐fúspoke of a wheel
HSK 713 strokes车
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射shèto shoot, to eject, to emit
HSK 610 strokes寸
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Write 辐射

辐
射

Practice writing 辐射 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

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Grammar Patterns of 辐射

辐射 functions as a verb — the action or state of the sentence. The Chinese order is Subject + Verb + Object (我吃饭). Negate it with 不 (habitual / future) or 没(有) (completed action). Add aspect markers like 了, 过, 着 directly after the verb. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 4

Complete the Sentence

该物质可以吸收地球向外____的能量。

The material can absorb outward-going radiation from the Earth.

Example Sentences for 辐射 (6)

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1
该物质可以吸收地球向外辐射的能量。

gāi wù zhì kě yǐ xī shōu dì qiú xiàng wài fú shè de néng liáng。

The material can absorb outward-going radiation from the Earth.
2
接著我们致力于找出能够减弱辐射的聚合物.

jiē zhù wǒ mén zhì lì yú zhǎo chū néng gòu jiǎn ruò fú shè de jù hé wù.

Then we got involved with trying to find polymers that attenuate radiation.
3
采取60秒辐射限定了剩余伽玛射线水平的增高.

cǎi qǔ60 60 miǎo fú shè xiàn dìng le shèng yú qié mǎ shè xiàn shuǐ píng de zēng.

An irradiation of 60 sec. limits the build - up of excessive gamma radiation levels.
4
云主要通过大气窗区向地表辐射能量.

yún zhǔ yào tōng guò dà qì chuāng qū xiàng dì biǎo fú shè néng liáng.

Clouds return radiant energy to the surface primarily via the atmospheric window.
5
云的增加对辐射有两方面的影响.

yún de zēng jiā duì fú shè yǒu liǎng fāng miàn de yǐng xiǎng.

The radiative effect of increased cloud is twofold.
6
这颗人造卫星将用来研究恒星的能量辐射。

zhè kē rén zào wèi xīng jiāng yòng lái yán jiū héng xīng de néng liáng fú shè。

The satellite will study energy radiation from stars.

Cultural Notes for 辐射

🏮Cultural insight

辐射 has significant relevance in discussions around nuclear energy and safety in China, particularly in the context of energy policies and environmental concerns, especially after historical events such as the Fukushima disaster.

Frequently Asked Questions about 辐射

辐射 is often used in scientific and medical discussions, particularly related to radiation therapy, nuclear energy, and electromagnetic waves.