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

• 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。
• 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。
• 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
• Prunes can have a purgative effect.
  梅干有通便作用。
• The purgative experiments of SC ⅰ and SC ⅱ;
  决明子SCⅠ、SCⅡ的通便实验；
• 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。
• 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
• Pharmacological Study and Clinical Investigation on the Purgative Action of Total-glucoside in Chinese Rhubarb
  大黄总甙导泻作用的实验与临床观察
• Results: The purgative activity of the extracts by the three technologies was SFE-CO2& residue resin purification>solvent extraction>SFE-CO2. Conclusion: Extracting different polar components separately might get a good result.
  结果：各工艺产物泻下活性的强弱为：SFE-CO2及药渣树脂精制工艺组>溶剂工艺组>SFE-CO2组。结论：分极性提取效果较好。
• 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。