炼焦炉 liànjiāolú coke oven Origin Definitions Defs Strokes Stroke Words Sentences Sents 炼焦 煉焦 liànjiāo coking to produce coke from coal; the process of heating coal to high temperatures in the absence of air to produce coke, gas, and tar炉 爐 lú noun stove (bound form) stove; furnace; kiln; oven; often appears as the word 炉子 lúzi