Home HSK Vocabulary HSK 7–9 蛋白质 蛋白质 dàn bái zhì HSK 7–9 · C2 Meanings protein Quick facts Traditional蛋白質 HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 Overview Practice 蛋白质 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android. ← All HSK 7–9 vocabulary