同性的电荷互相排斥。
在过去的成长中，我不愿意去结交各种肤色的女性在国外和不同性格的女性在国内，而这种排斥的心理在国外而又远大与在国内。
In the past years, I did not want to make any relationship with woman of color or different women than my own culture.
经过真空紫外光刻后，样品表面的不同区域会呈现不同性质，有PEG分子存在的区域会排斥蛋白质，而另外的区域则能够吸附蛋白质。
The surface took on different properties on different areas, regions covered by PEG molecules could exclude the protein absorption while the other regions couldn't.
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