镇痛剂 zhèntòngjì painkiller Definitions Defs Origin Strokes Stroke Words Sentences Sents 镇痛 鎮痛 zhèntòng to relieve pain to suppress or ease pain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
