Home HSK Vocabulary HSK 6 外科 外科 wài kē HSK 6 · C1+ Meanings surgery (branch of medicine) Quick facts HSK LevelHSK 6 CEFRC1+ ← Back to HSK 6 Overview Practice 外科 with flashcards MandoBridge uses spaced repetition to help you remember HSK 6 vocabulary — free on iOS and Android. ← All HSK 6 vocabulary