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

Prunes can have a purgative effect.
梅干有通便作用。
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 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。
In order to increase the emission quantity of each reduction cell, On the base of reconstruct of the former purgative system, A new set of purgative system is setted respectively so that achieve the aim of increasing the efficiency of gas collecting, dust removing and purifying.
为了提高电解槽单台排烟量在对原净化系统进行改造的基础上各新建一套净化系统。达到提高集气效率、除尘效率及净化效率的目的。
Castor oill is a strong purgative.
蓖麻油是一种强泻药。
The purgative effect of residues was steady.
残渣通便效果稳定。
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。
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。
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。
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。