HSK 7–9 vocabularyHSK 3.0

扩散

kuòsàn

Traditional: 擴散

to spread; to proliferate; to diffuse

HSK 7–9
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Meaning of 扩散 in English

kuòsànHSK 7–9verbSyllabus #7858
  1. to spread; to proliferate; to diffuse

Characters

扩 on its own →
kuò · to enlarge

HSK words with 扩

扩大HSK 5扩展HSK 6扩HSK 7–9扩充HSK 7–9扩建HSK 7–9扩张HSK 7–9
散 on its own →
sǎn · to come loose

HSK words with 散

散步HSK 4散HSK 6分散HSK 6散文HSK 6散发HSK 6解散HSK 7–9散布HSK 7–9散落HSK 7–9疏散HSK 7–9

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