Home / HSK Vocabulary / HSK 6 / 科研 科研 kē yán HSK 6 · C1+ Meanings (scientific) research Quick facts HSK LevelHSK 6 CEFRC1+ ← Back to HSK 6 word list Practice 科研 with flashcards MandoBridge uses spaced repetition to help you remember HSK 6 vocabulary — free on iOS and Android.