痛减 meaning in Chinese

alleviation of pain

Dysmenorrhea tools to apply , the lower abdomen pain and chills , pain reduction in the heat , fewer black people
适用于寒凝痛经，小腹疼痛而冷、得热痛减，经少色黑者。
A randomised study of parenteral nutritional suport in the post - palliative operations of advanced pancreatic carcinoma patients receiving chemotherapy
晚期胰腺痛减黄术后化疗加肠外营养支持的随机对照研究