Home / HSK Vocabulary / HSK 7–9 / 孪生 孪生 luán shēng HSK 7–9 · C2 Meanings (adj.) twin Quick facts Traditional孿生 HSK LevelHSK 7–9 CEFRC2 ← Back to HSK 7–9 word list Practice 孪生 with flashcards MandoBridge uses spaced repetition to help you remember HSK 7–9 vocabulary — free on iOS and Android.