镇痛 zhèntòng analgesia Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 这种药具有良好的镇痛效果。 zhè zhǒng yào jùyǒu liánghǎo de zhèntòng xiàoguǒ. This medicine has a good analgesic effect. Source: Dong Chinese Dictionary