Home / HSK Vocabulary / HSK 7–9 / 噪声 噪声 zào shēng HSK 7–9 · C2 Meanings noise Quick facts Traditional譟聲 HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 word list Practice 噪声 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android.