Home / HSK Vocabulary / HSK 4 / 海水 海水 hǎi shuǐ HSK 4 · B2 Meanings seawater Quick facts HSK LevelHSK 4 CEFRB2 ← Back to HSK 4 word list Practice 海水 with flashcards MandoBridge uses spaced repetition to help you remember HSK 4 vocabulary — free on iOS and Android.