英 [ɪmˈpjʊərəti] 美 [ɪmˈpjʊrəti]
n. 杂质；不纯；不洁
复数impurities
impurity /ɪmˈpjʊərɪtɪ/
可数名词 Impurities are substances that are present in small quantities in another substance and make it dirty or of an unacceptable quality. 杂质
The air in the factory is filtered to remove impurities.
工厂里的空气经过过滤去除杂质。
worthless or dangerous material that should be removed
同义词： dross
the condition of being impure
同义词： impureness
杂质
杂质
杂质
不纯
杂质
不纯物
杂质;不纯
杂质
杂质（Impurity） ：存在于新原料药中，但其化学结构与新原料药不一样的任何一种成分。
... impulsive a.冲动的，刺激的；有推动力的 impurity n.不纯，不洁；杂质，混杂物 inadequate a.不充足的，不适当的 ...
... impulse n.推动，冲力；冲动 impurity n.不纯；杂质；不道德 inaccessible a.达不到白勺，难接近白勺 ...
槐定碱有关物质的薄层色谱法研究_药学论文--《医药卫生护理学》--互联网考试中心 关键词】 槐定碱 有关物质 薄层色谱法 [gap=615]key words：sophoridine； impurity； thin-layer chromatography
impure 不纯的；肮脏的；道德败坏的
impureness 污染；不纯；不道德
杂质；不纯；不洁
You've got to get rid of the ritual impurity, so there'll have to be some ritual procedure that purges the impurity.
你必须摆脱不纯洁的仪式，所以必须有一些手段来净化不纯洁。
According to Klawans and others, ritual impurity arises from physical substances and states which are not in themselves sinful.
据克洛文和其他人所说，仪式上的不洁产生于物质和状态，它们本身并不有罪。
What are these sources of impurity?
不纯洁的来源又是什么呢？
Also, moral impurity is not removed or reducible through rituals, through washings and launderings, ritual ablutions and the like.
此外，道德不洁不能通过仪式来去除或减少，类似于洗、烫、沐浴仪式等等都不行。
旧约导论课程节选 : 耶鲁公开课
Purity, which is the absence of impurity, is a prerequisite for access to the holy or for holy status.
纯洁，不纯的反义词，是接近神圣或达到神圣状态的先决条件。
旧约导论课程节选 : 耶鲁公开课
Now, the concept of ritual impurity was a central and integral feature of most, if not all, ancient religions.
现在，仪式上的不洁已经是大部分宗教,主要的，整体而言的特点。
旧约导论课程节选 : 耶鲁公开课
What could be more natural, then, than to team up with Islam and popery to cleanse that terrible impurity?
Other minor contributions towards heating the putative refrigerator are the impurity of the superconductor and the resistance of the junction.
Even then, some level of impurity must be tolerable.