impure
英 [ɪmˈpjʊə(r)]
美 [ɪmˈpjʊr]
adj. 不纯的; 不洁的; 有杂质的; 道德败坏的; (尤指)淫乱的
BNC.22807 / COCA.23085
同义词辨析
impurecontaminatepolluted【导航词义：不纯的】
impureadj. 不纯净的，含杂质的
〔辨析〕
指因含有其他物质而不纯或不洁的，往往指含有劣质的物质。
〔例证〕
impure silver
不纯的银
The salt you bought from the market was slightly impure.
你从市场上买回的盐含有少量杂质。
He was a drug dealer who sold impure heroin.
他是个贩卖不纯海洛因的毒贩。
不纯的银
The salt you bought from the market was slightly impure.
你从市场上买回的盐含有少量杂质。
He was a drug dealer who sold impure heroin.
他是个贩卖不纯海洛因的毒贩。
contaminatedadj. 被污染的
〔辨析〕
指水、食物等被有害物质污染了的。
〔例证〕
Data from the contaminated specimen cannot be used.
根据被污染的样品得到的数据是不能使用的。
People in the area could fall ill after drinking contaminated water.
那一地区的居民可能会在饮用受到污染的水后患病。
Her infection was traced to contaminated food.
她的感染被查出是由受到污染的食物所致。
根据被污染的样品得到的数据是不能使用的。
People in the area could fall ill after drinking contaminated water.
那一地区的居民可能会在饮用受到污染的水后患病。
Her infection was traced to contaminated food.
她的感染被查出是由受到污染的食物所致。
pollutedadj. 受污染的
〔辨析〕
指水、空气、土壤等被有害物质污染而不适合使用的。
〔例证〕
Experts are investigating why the lake is seriously polluted.
专家正在调查为什么这个湖会受到严重污染。
The inhabitants are being warned to avoid bathing in the polluted river.
市民被提醒不要在那条遭污染的河里游泳。
The aim of the new project is to clean up polluted land.
新项目的目标是整治受污染的土地。
专家正在调查为什么这个湖会受到严重污染。
The inhabitants are being warned to avoid bathing in the polluted river.
市民被提醒不要在那条遭污染的河里游泳。
The aim of the new project is to clean up polluted land.
新项目的目标是整治受污染的土地。
牛津词典
adj.
- 不纯的；不洁的；有杂质的
not pure or clean; not consisting of only one substance but mixed with one or more substances often of poorer quality- impure gold
不纯的金子
- impure gold
- 道德败坏的；（尤指）淫乱的
morally bad, especially because they are connected with sex
柯林斯词典
- 不纯的;不洁的;掺杂的
A substance that isimpureis not of good quality because it has other substances mixed with it. - 淫乱的;不贞洁的
If you describe thoughts and actions asimpure, you mean they are concerned with sex and are morally bad.
双语例句
- Limonite, heavily, hydrated and impure oxides, is important only in Europe.
褐铁矿含水量大，为不纯氧化物。主要分布在欧州。 - An impure form of copper having a black blistered surface.
一种不纯的铜，有起泡的黑色外表。 - The mirror is a surface at once pure and impure, almost material yet virtually unreal;
镜子是一个既单纯又不单纯的表面，它几乎是物质化的但实际上又不真实； - So, for example, impurity was often connected with belief in evil spirits and impure demons.
所以，举个例子，不洁经常会和，恶灵以及不洁的恶魔联系在一起。 - I am beyond the mind, whatever its state, pure or impure.
但无论心态纯净与否，我皆置身度外。 - Impure drinking water is a major cause of disease in the poorer countries of the world.
在世界上的贫困国家中，不洁饮用水是引起疾病的一个主要原因。 - Objective: to study the methods for the determination the contents of impure chloramphenicol tablets.
目的：考察含有杂质的氯霉素片的含量测定方法。 - Not holy because unconsecrated or impure or defiled.
因为不圣洁，不纯洁和被污染而不神圣的。 - It is usual to talk about "pure" and "impure" emotions;
人们常谈到「纯的」和「不纯的」情感； - The impure mixturex with impurity is purified.
含杂质的不纯混合物被提纯。