Meanings of 长效
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Podcast: 长效
Podcast: 长效
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AI study notes for 长效
长效 (chángxiào) vs 短效 (duǎnxiào) — use 长效 when referring to long-lasting effectiveness, while 短效 denotes short-term effectiveness.
Be careful to use this term in contexts where longevity is emphasized; it is often used in formal or technical discussions. A common mistake is to confuse it with 短效 (duǎn xiào), meaning short-term effectiveness. Remember to match the tone carefully: 长 is second tone and 效 is fourth tone.
While not part of the official HSK levels, understanding 长效 can help learners connect with other compound words describing effectiveness, such as 效果 (xiàoguǒ, effect) or 有效 (yǒuxiào, effective). Focus on recognizing the components to better understand the meanings.
Learners often confuse 长效 with 短效 (short-term effect), using it incorrectly in contexts where short-term results are discussed. Make sure to understand the distinction in usage.
Pronunciation of 长效
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Component characters
How to say to be effective over an extended period in Chinese
“to be effective over an extended period” in Chinese is长效
长效 (cháng xiào) refers to something that is effective over a long duration. This term is commonly used in contexts such as medicine, policies, or strategies that provide lasting results rather than short-term effects.
When to use 长效
Be careful to use this term in contexts where longevity is emphasized; it is often used in formal or technical discussions. A common mistake is to confuse it with 短效 (duǎn xiào), meaning short-term effectiveness. Remember to match the tone carefully: 长 is second tone and 效 is fourth tone.
长效 or something close to it
长效 (chángxiào) vs 短效 (duǎnxiào) — use 长效 when referring to long-lasting effectiveness, while 短效 denotes short-term effectiveness.
What learners get wrong
Learners often confuse 长效 with 短效 (short-term effect), using it incorrectly in contexts where short-term results are discussed. Make sure to understand the distinction in usage.
Write 长效
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Frequently asked questions about 长效
An example could be a long-acting medication that maintains its effect over several hours or days.
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