Home / HSK Vocabulary / HSK 6 / 细菌 细菌 xì jūn HSK 6 · C1+ Meanings bacterium germ Quick facts Traditional細菌 HSK LevelHSK 6 CEFRC1+ ← Back to HSK 6 word list Practice 细菌 with flashcards MandoBridge uses spaced repetition to help you remember HSK 6 vocabulary — free on iOS and Android.