柯林斯詞典purgative /?p??ɡ?t?v/ (purgatives) 1. N-COUNT A purgative is a medicine that causes you to get rid of unwanted waste from your body. 瀉劑[正式] 2. ADJ A purgative substance acts as a purgative. 通便的[正式] [ADJ n] ...purgative oils. ...通便油。 ...a purgative tea. ...通便茶。 返回 purgative劍橋詞典a substance that makes you empty your bowels 瀉葯 也見laxative 返回 purgative