炼糖厂 liàntángchǎng sugar refinery Origin Definitions Defs Strokes Stroke Words Sentences Sents 炼 煉 liàn verb to refine To heat a substance to remove impurities, extract a component, or strengthen it; to smelt, refine, or temper糖厂 糖廠 tángchǎng sugar refinery A factory that processes raw materials like sugarcane or beets to produce sugar