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

• 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。
• The purgative effect of residues was steady.
  残渣通便效果稳定。
• Results: The laxative effect of the 60mg/ kg group was better than the positive control in the purgative experiments of normal animals;
  结果：正常动物致泻试验60mg／kg组效果优于阳性对照组；
• Castor oill is a strong purgative.
  蓖麻油是一种强泻药。
• Objective To study the effect of the ethanol extracts from different polar parts of kansui and vinegar-preparing kansui on purgative activity and acute toxicity.
  目的考察甘遂和醋甘遂乙醇提取物及其不同极性部位的泻下作用和毒性。
• The purgative action of the water extract was also last when mixed with alcohol extract.
  醇提液去鞣质后仍无致泻作用；有致泻作用的水提液与醇提液混合，致泻作用消失。
• Objective: To investigate the effects of antipyretic and purgative herbs on intestinal mucosal barrier and inflammatory response in the treatment of acute cholangitis.
  目的：探讨清热通下中药在急性胆管炎治疗中对肠黏膜屏障保护和炎症调控的作用。
• Objective: To study on purgative activity of rhubarb extracts by solvent extraction, SFE-CO2 and SFE-CO2& residue resin purification.
  目的：研究大黄溶剂工艺、SFE-CO2工艺与SFE-CO2及药渣树脂精制工艺产物的泻下活性。
• 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。
• Influence of two purgative measures on cardiac function of patients with acute myocardial infarction in early stage
  2种常用辅助促排便措施对急性心肌梗死早期患者心脏功能的影响