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 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。
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。
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；
Take the purgative or you won't go bathing this year.
吃了这个通便药否则你今年都不能去洗澡。
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 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。
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
Castor oill is a strong purgative.
蓖麻油是一种强泻药。
Take some purgative and it will help you purge your bowels of bad matter.
吃点泻药有助于你将肠胃中的有害物质除去。
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。