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.