Home / HSK Vocabulary / HSK 5 / 病毒 病毒 bìng dú HSK 5 · C1 Meanings virus Quick facts HSK LevelHSK 5 CEFRC1 ← Back to HSK 5 word list Practice 病毒 with flashcards MandoBridge uses spaced repetition to help you remember HSK 5 vocabulary — free on iOS and Android.