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HSK 7–9 vocabularyHSK 3.0

长效

chángxiào

Traditional: 長效

to be effective over an extended period

HSK 7–9

HSK 7–9 flashcards →Quiz

Meaning of 长效 in English

chángxiàoHSK 7–9noun, adjectiveSyllabus #5848

to be effective over an extended period

Characters

长 on its own →
cháng · long

HSK words with 长

长HSK 2 校长HSK 3 队长HSK 4 家长HSK 4 院长HSK 4 增长HSK 4 长处HSK 5 长度HSK 5 长久HSK 5 长期HSK 5

Tap the character to see its stroke order

HSK words with 效

效果HSK 4 有效HSK 4 高效HSK 5 无效HSK 5 效率HSK 5 成效HSK 6 功效HSK 6 效应HSK 6 绩效HSK 7–9 见效HSK 7–9

Level, pinyin and part of speech: HSK Syllabus (CLEC, Nov 2025). Definitions: CC-CEDICT, CC BY-SA 4.0. Sources & licences