镕剂 róngjì flux Definitions Defs Origin Strokes Stroke Words Sentences Sents 镕 鎔 róng to smelt to melt, smelt, or fuse metal using heat剂 劑 jì noun medicinal or chemical preparation (bound form) A substance made by mixing ingredients for a specific medical or chemical effect, such as a lotion, catalyst, or disinfectant; often found in words like 药剂 yàojì
