Home / HSK Vocabulary / HSK 6 / 因素 因素 yīn sù HSK 6 · C1+ Meanings element factor CL:個|个[gè] Quick facts HSK LevelHSK 6 CEFRC1+ ← Back to HSK 6 word list Practice 因素 with flashcards MandoBridge uses spaced repetition to help you remember HSK 6 vocabulary — free on iOS and Android.