伪物是一个汉语词语，读音wěi wù，意思是指用以骗人的东西或者赝品与假货等用来混淆视听的东西。
有的德国人现在说，老东德就是个伪居民区：建筑物已经换上新颜，但是大量年轻人的迁出意味着东德的房屋中无人居住。
Some Germans now say the old East Germany is the equivalent of a Potemkin village: the buildings have been given a makeover but the mass exodus of the young means there is no one living in them.
用数值模拟的方法预测污染物在大气中的扩散已经被广泛采用，但数值模拟产生的伪扩散一直是影响模拟结果精度的重要因素。
Numerical simulation of pollutants' diffusion in air has been adopted widely, but the false diffusion occurring in simulation is always an important factor affecting the accuracy of the results.
本文就口腔金属修复物与磁共振伪影相互关系的研究进展作一综述。
In this paper, the research progress of the relationship between dental metallic prosthesis and MRI artifact is summarized.
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