中文词 · Chinese word
精练
jīng liàn — (textiles) to scour; to degum (silk); variant of 精煉|精炼[jing1 lian4]
HSK 3.0 L7, HSK newest L7 · study the lists
中文词 · Chinese word
jīng liàn — (textiles) to scour; to degum (silk); variant of 精煉|精炼[jing1 lian4]
HSK 3.0 L7, HSK newest L7 · study the lists