purgative

英 [ˈpɜːɡətɪv]

美 [ˈpɜːrɡətɪv]

n.  泻药; 通便药物
adj.  净化的，清洗的; 通便的

复数：purgatives　

GRE

BNC.46351 / COCA.42435

牛津词典

noun

• 泻药；通便药物
  a substance, especially a medicine, that causes your bowels to empty

柯林斯词典

• N-COUNT 泻药；泻剂；通便药物
  Apurgativeis a medicine that causes you to get rid of unwanted waste from your body.
  1. The doctors attempted to reduce his high fever by inducing diarrhea with a purgative.
     医生们尝试用通便药物催泻以使他退烧。
• ADJ 催泻的；通便的
  Apurgativesubstance acts as a purgative.
  1. ...purgative oils.
     通便油
  2. ...a purgative tea.
     通便茶

英英释义

noun

• a purging medicine
  Synonym:catharticphysicaperient

adj

• strongly laxative
  Synonym:catharticevacuant

双语例句

• Tree with shaggy unpleasant-smelling toxic bark and yielding strong durable wood; bark and seeds used as a purgative and vermifuge and narcotic.
  树皮粗糙有毒，具有不愉快的气味，木质坚硬耐久，；树皮与种子用作泻药、驱虫药和麻醉药。
• Objective To study the purgative action of Qianmei Granules.
  目的研究纤梅颗粒的润肠通便功能作用。
• The aether extracts of SC ⅰ had better purgative effect, but waved greatly and had short period.
  SCⅠ乙醚提取物的通便效果较好，但波动起伏较大，且波动周期短；
• Objective: To find satisfactory purgative drug for the treatment of constipation of elderly patients with fracture.
  目的：探讨治疗老年骨折患者便秘的最佳药物和剂量。
• Impact of antipyretic and purgative herbs on intestinal mucosal barrier and inflammatory response in treatment of acute cholangitis in rats
  清热通下中药对胆管炎大鼠肠屏障保护和炎症反应调控的研究
• Objective: To elucidate that rhubarb extract as a purgative should be delivered to colon from a pharmaceutical point of view.
  目的：从药剂学的角度出发阐明大黄作为泻下剂应大肠靶向给药的观点。
• A gum resin used as a yellow pigment and a purgative.
  一种用作黄色颜料和泻药的树胶脂。
• Objective: To establish a method suitable to determine the purgative biopotency of rhubarb and construct a new quality evaluation pattern of rhubarb.
  目的：建立大黄致泻效价测定的模型和方法，为探索建立基于生物效价检测的大黄品质评价方法提供技术支持。
• Studies on Purgative Activity of Rhubarb Extracts by Different Technologies
  大黄不同工艺产物泻下活性比较研究
• A tendril-bearing vine of the genus Bryonia having large leaves and small flowers and yielding acrid juice with emetic and purgative properties.
  泻根属卷须状藤蔓植物，有大叶子和小花，其辛辣的汁液有催吐和催泻作用。