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March 24, 2026
反应(反應)fǎnyìng(fan3ying4)
反应 (fǎnyìng) means to react or respond to a stimulus or situation. It is commonly used in both everyday conversations and scientific contexts, such as discussing reactions in chemistry or emotional responses to events. The term conveys a sense of action and change in response to an external factor.
Strokes11Frequency#1126DifficultyHard
Cultural Note
In Chinese culture, the concept of 反应 is significant in discussions about emotional intelligence and interpersonal relationships, where quick and appropriate reactions to social cues are highly valued. It can often be seen in the context of how one should react in social settings.
Memory Tip
Think of 反 (fan) as a 'reverse' or 'opposite' action, and 应 (ying) like 'answering' or 'responding'. Imagine a person reacting to a surprise by flipping their expression, like flipping a switch in reverse, to show their feelings. This helps you remember both the meaning and pronunciation.
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AI Study Notes for 反应
Quick Contrast
反应 (fǎnyìng) vs 应对 (yìngduì) — use 反应 for spontaneous reactions to stimuli, while 应对 is more about handling or coping with situations.
Usage Notes
Be cautious about using 反应 in formal contexts where a more specific term might be appropriate, such as in scientific discussions. Common mistakes include confusing it with similar terms like 回应 (huíyìng), which means to reply or respond without the implication of an immediate reaction. Always use the correct tone, as mispronouncing it can change the meaning.
HSK Study Tips
As an HSK 5 word, 反应 connects with other words related to communication and interaction, like 交流 (jiāoliú, to communicate) and 响应 (xiǎngyìng, to respond). Focus on using it in sentences that describe reactions to various situations to reinforce its meaning.
Common Mistakes
Learners often confuse 反应 with 应对 (yìngduì), which means to deal with or cope with a situation. For example, saying '我会应对他的反应' (wǒ huì yìngduì tā de fǎnyìng) implies handling their reaction, but it should be '我会反应' (wǒ huì fǎnyìng) if you mean to react yourself.
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Pronunciation of 反应
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反应 (fǎnyìng) means to react or respond to a stimulus or situation. It is commonly used in both everyday conversations and scientific contexts, such as discussing reactions in chemistry or emotional responses to events. The term conveys a sense of action and change in response to an external factor.
When to use 反应
Be cautious about using 反应 in formal contexts where a more specific term might be appropriate, such as in scientific discussions. Common mistakes include confusing it with similar terms like 回应 (huíyìng), which means to reply or respond without the implication of an immediate reaction. Always use the correct tone, as mispronouncing it can change the meaning.
反应 or something close to it
反应 (fǎnyìng) vs 应对 (yìngduì) — use 反应 for spontaneous reactions to stimuli, while 应对 is more about handling or coping with situations.
What learners get wrong
Learners often confuse 反应 with 应对 (yìngduì), which means to deal with or cope with a situation. For example, saying '我会应对他的反应' (wǒ huì yìngduì tā de fǎnyìng) implies handling their reaction, but it should be '我会反应' (wǒ huì fǎnyìng) if you mean to react yourself.
Write 反应
反
应
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Grammar Patterns of 反应
反应 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 6 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.
