精练 Traditional 精練 jīng liàn 🔊 to scour HSK 7–9 + Review this word Meanings jīng liàn 精練 (textiles) to scourto degum (silk)variant of 精煉|精炼[jing1 lian4] Its characters 精jīngessenceHSK 7–9练liànto practiceHSK 3