基本解释[毉葯科學]大便頻數英汉例句雙語例句Results Bowel movement frequency was once per 4 to 14 days in all of the patients, who had had long term laxative abuse.結果本組患者大便次數每4～14天1次，所有患者均有長期服用瀉劑史。frequency of bowel movement更多例句专业释义毉葯科學大便頻數