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im·pu·ri·ties 英ɪm'pjʊərɪtɪs美ɪm'pjʊərɪtɪs COCA³⁴⁷⁸³BNC²⁸⁰²⁰Economist³⁴³¹⁸⁺³
基本英英例句Thesaurus例句
n.杂质⁹⁹名词impurity的复数形式¹.原型impurity的复数
名词 impurity:
worthless or dangerous material that should be removedthe condition of being impure用作名词Filtering the water removed some of itsimpurities.把水过滤一下除去了一些杂质。
Workers are removingimpuritiesfrom silver.工人们正去除银中的杂质。noun.contaminant
同义词 contamination,grime,pollutant,scumadulteration,corruption,defilement,dirt,filth,pestilence,poisoning,pollution,stain,taint,uncleannessforeign matter
反义词 cleanliness,pureness,purification,purity,sterility An added bonus: it’s also good for the rest of your body, helping to lubricate joints and flush out toxins and impurities.
多喝水对身体其他部分也有好处，比如润滑关节、排除身体内的毒素和杂质。 yeeyan
For those developing this quantum memory, the perfect diamonds don't come from Tiffany& Co. — or Harry Winston, for that matter. Impurities are the key to the technology.
就此而言，从发展量子记忆角度来说，最完美的宝石就不再是蒂芙尼珠宝界的皇后里面的了。杂质是这项技术的核心。 yeeyan
These metal impurities can also leach out, becoming an environmental pollutant when the chip is trashed at the end of its lifetime.
当芯片完成使命成为垃圾后，其里面的金属杂质也可以过滤出来，但会污染环境。 yeeyan
This will clear your head, give you a chance to reflect on the day ahead, and allow your body to sweat out impurities.
晨练会帮助你清晰思路，让你有时间思考一天的安排，让你的身体通过流汗排除杂质。 yeeyan
Witch hazel refreshes your skin, and removes excess oils and impurities.
它能促进肌肤更新，去除面部多余油脂和杂质。 yeeyan
“ His insight was that if you could get rid of the impurities, you could transmit light over many kilometers,” says Jeff Scheck, who authored a history of fiber optics in1999.
杰夫·切克在1999年写了一本关于光纤历史的书籍。他说，高锟通过研究洞察到，如果你可以去除玻璃中的杂质，那么就可以将光纤信号传输至很多公里之外。 ebigear
Activated charcoal is good at trapping carbon-based impurities“ organic” chemicals, as well as things like chlorine.
活性炭在捕获含碳杂质有机化学品方面特别有效，对氯气也是如此。 yeeyan
Although it has plentiful domestic supplies, China imports coal because much of its own is low grade and contains impurities.
尽管国内煤炭供应也很丰富，中国仍然进口煤炭，因为它们自己的煤炭质量较低且含有杂质。 yeeyan
But the oil is viscous and awash in sand and other impurities.
但是原油和砂砾以及其他大量杂质胶合混杂在一起。 voa365
It was commonly believed that, during winter, a person's blood became“ thick”, sluggish, and loaded with“ impurities”.
人们普遍相信，在冬天，一个人的血液会变稠，流淌会变慢，并携带杂质。 yeeyan
Many literally wash coal to remove some of the impurities before burning it.
许多企业在燃烧前确实对煤炭进行了清晰以去除一些杂质。 ecocn
Metallic catalysts are highly active, but they're difficult to remove once the reaction is done, leaving small impurities that can nonetheless interfere with a chip's performance.
金属催化剂是高活性的，但一旦它们发生了反应就很难分离出去，留下微小的杂质可能影响芯片的性能。 yeeyan
Oysters are important to ecosystems because they filter impurities from water and provide food and employment for people living in coastal communities.
牡蛎对于生态界是重要的，不仅是由于它们能过滤出水中的杂质，而且它们为沿海的人民提供了食物与饭碗。 yeeyan
Refining, like smelting, is a process of removing impurities from a raw material.
与冶炼矿石一样，石油提炼是一个从未加工的原料中除去杂质的过程。 examw
The workers' job was to remove impurities from the silver.
工人们的工作是去掉银金属里的杂质。 ebigear
The plants take salty or brackish water, and either warm it, vaporise it and separate off the salts and impurities, or pass it through filters.
这些淡化设备抽取含盐分的水，通过加热气化或者过滤的方式滤掉盐分和杂质。 yeeyan
These microscopic impurities, derived from rock and from organic material in creatures that once lived on an ancient ocean floor, have undergone an amazing journey.
这些来源于岩石和曾经生活在远古海洋板块的的生物中的有机物的微观杂质，已经经历了一个令人惊异的旅程。 yeeyan
This means that an activated-charcoal filter will remove certain impurities while ignoring others.
这意味着活性炭过滤器会去除某些杂质同时忽视其他物质。 yeeyan
This means that pimples and zits are caused within your skin, not on the surface caused by dirt and other impurities.
这意味着粉刺和青春痘是由你的皮肤内部导致的，而非皮肤表面的脏东西和其他杂质引起的。 yeeyan
This means the nanochannels could also detect impurities, such as arsenic or mercury, in drinking water.
这意味着纳米通道也可以检测饮用水中的其他如砷、汞的杂质。 yeeyan
This pulp rubbed gently on the face and the skin polishes the area, clearing it of all impurities that cause pimples, black heads and spots.
把这个浆轻轻地按摩在脸上和皮肤上，光亮皮肤和清除所有因杂质而应起的粉刺、黑头、斑点。 yeeyan
What remains in the filter is a mixture of various metals and impurities.
留在滤纸里的是多种金属和杂质的混合物。51youcai
With a variety of spectroscopic tests, the researchers then measure the composition of the minerals within the impurities.
通过各种光谱测试，研究人员然后检测出杂质中矿物质的成分。 yeeyan
Impurities in its material affect the fatigue life.
材料中的杂质影响疲劳寿命。 ecocn
Impurities are the key to the technology.
杂质是这项技术的核心。 yeeyan |