Home HSK Vocabulary HSK 7–9 口水 口水 kǒu shuǐ HSK 7–9 · C2 Meanings saliva Quick facts HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 Overview Practice 口水 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android. ← All HSK 7–9 vocabulary