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。
Prunes can have a purgative effect.
梅干有通便作用。
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。
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
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。
Castor oill is a strong purgative.
蓖麻油是一种强泻药。
It's essential to his recovery, a purgative for the toxins in his mind.
为了恢复他的本质，净化他思想中的毒素。
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。
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。
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