《英汉医学词典》difficulty in urination-defecation 关格 difficulty in urination and defecation: 二便不利,不得前后; 固泄difficulty in defecation: 二便不利difficulty in urination: 排尿困难difficulty of urination: 排尿困难; 小便不利defficulty in urination and defecation: 不得前后下载手机词典可随时随地查词查翻译