Listen to the audio pronunciation 3 times to gain XP
March 24, 2026
放射fàngshè(fang4she4)
放射 refers to the process of emitting energy in the form of rays or particles, often associated with radioactive materials. It is commonly used in scientific contexts, particularly in physics and medicine, to describe phenomena such as radiation therapy or radioactive decay.
Strokes18Frequency#9401DifficultyVery Hard
Cultural Note
In Chinese culture, the concept of 放射 is significant in discussions about health and safety, particularly with the country's focus on nuclear energy and medical treatments involving radiation. This reflects a broader awareness of science and technology in contemporary Chinese society.
Memory Tip
Imagine a glowing sun (放) radiating (射) beams of light. The character 放 looks like an open hand, symbolizing the act of letting out or emitting, while 射 resembles an arrow shooting out from a bow, illustrating the concept of radiating energy.
Meanings of 放射
fàngshè(fang4she4)
1to radiate
2radioactive
Exercise 1 of 2
Listen & Choose the Meaning
Choose the correct answer:
About 放射
放射Simplified
18Strokes
—Radical
动词dòngcíverb (v.)Part of Speech
#9401Frequency Rank
HSK 2.0L6HSK 3.0L7TOCFLL5HSKKL3CEFRC1
Podcast: 放射
Podcast: 放射
Listen to Jason & Amy break down this word for you
New here?
AI Study Notes for 放射
Quick Contrast
放出 (fàngchū) vs 放射 (fàngshè): use 放出 for more general emission of substances, while 放射 specifically refers to emission in the form of rays or particles.
Usage Notes
This term is primarily used in formal contexts, especially in scientific discussions. Be cautious with the tones; using the wrong tone can change the meaning entirely. Common collocations include 放射线 (radiation) and 放射性 (radioactive).
HSK Study Tips
As an HSK 6 word, 放射 connects to other scientific vocabulary you may encounter at this level, such as 能量 (energy) and 辐射 (radiation). Focus on understanding its usage in various scientific contexts and related terms.
Common Mistakes
Learners often confuse 放射 with 发射 (to launch), leading to incorrect phrases like '放射火箭' instead of '发射火箭'. Remember, 放射 is related to radiation, not launching objects.
AI-enhanced 2026-03-24
Pronunciation of 放射
Premium — Locked
AI tone practice
Pro
Drill the tone of 放射 with AI-powered exercises, get instant feedback, and earn XP toward mastery. Interactive tone practice is part of Pro.
放射 refers to the process of emitting energy in the form of rays or particles, often associated with radioactive materials. It is commonly used in scientific contexts, particularly in physics and medicine, to describe phenomena such as radiation therapy or radioactive decay.
When to use 放射
This term is primarily used in formal contexts, especially in scientific discussions. Be cautious with the tones; using the wrong tone can change the meaning entirely. Common collocations include 放射线 (radiation) and 放射性 (radioactive).
放射 or something close to it
放出 (fàngchū) vs 放射 (fàngshè): use 放出 for more general emission of substances, while 放射 specifically refers to emission in the form of rays or particles.
What learners get wrong
Learners often confuse 放射 with 发射 (to launch), leading to incorrect phrases like '放射火箭' instead of '发射火箭'. Remember, 放射 is related to radiation, not launching objects.
Write 放射
放
射
New here? to save your writing progress and earn XP.
Practice writing 放射 stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.
Write correctly 3 times to earn XP
Grammar Patterns of 放射
放射 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. It carries 2 related meanings, each with its own usage notes below. 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
酒是有____性的，可是很少有人因此而戒酒。
Wine is radioactive but few people stop drinking it on that account.
