乳剂 rǔjì emulsion Definitions Defs Origin Strokes Stroke Words Sentences Sents 乳 rǔ nounverb milk (bound form) milk; a milk-like liquid or emulsion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