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

TOEFLTEM8医学

BNC.22807 / COCA.23085



牛津词典

adj.

  1. 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
    1. impure gold
      不纯的金子
  2. 道德败坏的;(尤指)淫乱的
    morally bad, especially because they are connected with sex

    柯林斯词典

    1. 不纯的;不洁的;掺杂的
      A substance that is impure is not of good quality because it has other substances mixed with it.
      1. 淫乱的;不贞洁的
        If you describe thoughts and actions as impure, you mean they are concerned with sex and are morally bad.

        双语例句

        1. 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。
        2. Drinking of such impure water may cause cholera, typhoid, dysentery, and other serious diseases.
          饮用这些不洁净的水会造成霍乱、伤寒、痢疾以及其他严重的疾病。
        3. These adjectives apply to what is unclean, impure, or unkempt.
          这些形容词都用于指不干净、不纯净或邋遢的东西。
        4. But there are still impure elements to our relationship.
          但是我们的关系里总有不纯之处。
        5. There is no impurity so impure as old age.
          都没有年龄大了那种不纯的杂质。
        6. 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。
        7. The external manifestations of pure and impure emotions may be the same.
          纯的和不纯的情感在外在上的表现可能一模一样。
        8. 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。
        9. An impure emotion is always mixed, it is never one;
          一个不纯的情感总是混杂有其它的情感;
        10. Each emotion can be pure or impure;
          每一个情感都有可能纯或不纯;
        11. Impure drinking water is a cause of disease.
          不洁的饮用水是引发疾病的一个原因。
        12. An impure form of copper having a black blistered surface.
          一种不纯的铜,有起泡的黑色外表。
        13. It is usual to talk about "pure" and "impure" emotions;
          人们常谈到「纯的」和「不纯的」情感;
        14. God is purity Himself; nothing impure can come before Him.
          上帝他自己是洁净的,任何不洁的都不能到他面前来。
        15. CONCLUSIONS: UV spectrophotometry can not be used to determinate the contents of impure chloramphenicol tablets.
          结论:对于含有杂质的氯霉素片,不能采用紫外分光光度法来测定含量。
        16. 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。
        17. You know, O Master, that I am innocent of any impure act with a man.
          主你知道我是清白的,我从没有受到男子的玷污。
        18. Impure sodium sulfate used in making paper pulp, soaps and detergents, glass, ceramic glazes, and dyes.
          不纯的硫酸钠,用于制纸浆,肥皂和洗衣粉,玻璃,陶瓷釉和染料。
        19. The impure can neither stand nor sit with purity.
          不洁和纯洁是不能一起站立,一起就座的。
        20. 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。
        21. She was accused of having impure thoughts about her young students.
          她被指责对她的年轻学生怀有淫猥念头。
        22. The impure mixturex with impurity is purified.
          含杂质的不纯混合物被提纯。
        23. It removes color and impure bits from used oil, which is then used for up to10 more days.
          其将用过的油去除颜色及不纯颗粒,然后该油使用达10多天。
        24. Metals and impure water are examples of good conductors or insulators.
          金属和不纯的水分别是良导体和绝缘体的例子。
        25. 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。
        26. I believe I responded well until he asked me if I had done impure things with animals.
          我觉得自己回答的挺好,直到他问我有没有和动物做过什么不洁的事情。
        27. So, a lot of elite and scum are impure in the line of sight in people.
          所以,许多精华与糟粕都掺杂在人们的视线中。
        28. Another may consider them impure, bad, unhealthy, or otherwise disadvantageous.
          另一个人也许会认为它们不干净、坏、不健康或对人不好。
        29. 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;

        同义词辨析

          impure contaminate polluted【导航词义:不纯的】

          impure adj. 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***的毒贩。

          contaminated adj. 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。

          polluted adj. 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。