Home / HSK Vocabulary / HSK 7–9 / 粗糙 粗糙 cū cāo HSK 7–9 · C2 Meanings crude gruff rough coarse Quick facts HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 word list Practice 粗糙 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android.