Read Edit View history 炼焦 liànjiāo coking Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 炼焦/煉焦 · liànjiāo · coking 2026/03/04 炼焦 / 煉焦 liànjiāo coking the industrial process of converting coal into coke by heating it in the absence of air 炼焦是钢铁生产中的一个重要环节。 verb created sense Mar 4, 2026, 02:25 AM