定性理论 Traditional 定性理論 dìng xìng lǐ lùn 🔊 qualitative theory + Keep this word Meanings dìng xìng lǐ lùn 定性理論 qualitative theory Its characters 定dìngto fix; to set; to make definiteHSK 4性xìngnatureHSK 4理lǐtextureHSK 6论lùnopinion