这种现象叫做“色差”（chromatic aberration）；这种效应的另一个例子是，当你将白光照射棱镜时便可以看到彩虹。
This phenomenon is called a chromatic aberration; another example of this effect is seeing a rainbow when you shine white light through a prism.
关于色差：本店所有商品均为实物拍摄；因技术、显示器、光线、环境原因可能稍有偏差现象，请以实物为准。
About color difference: we all items are for real shooting; for technology, display, light, environmental reasons may be a slight deviation phenomenon, please in kind prevail.
在聚氯乙烯(pvc)异型材生产、贮存、使用过程中，有时会出现PVC异型材表面有色差的现象。
The color difference in the surface of PVC profiles is sometimes arised in the process of production, storage and application.
在聚氯乙烯(pvc)异型材生产、贮存、使用过程中，有时会出现PVC异型材表面有色差的现象。
The color difference in the surface of PVC profiles is sometimes arised in the process of production, storage and application.
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