As you can see the background of the photo studio was kind of dirty, so in order to remove the stains I applied some Surface Blur.

就像你看到的，照片工作室的地面有点脏，所以为了移除污渍，我使用了一些表面模糊。

youdao

Ganymede, the largest moon in the solar system, has a dirty ice surface cut by fractures and peppered by impact craters.

这颗太阳系中最大的卫星，表面冰盖布满断层的切口和火山灰的粉末。

youdao

There is a pair of ladders leading upwards to the surface but they are terribly dirty - everything orange is liquid mud.

这是通往地面的两副梯子，但是肮脏至极——所有橙色的都是泥浆。

youdao

Inside, every surface in Dodge's kitchen is covered with dirty dishes, pots, pans, empty and half-empty food containers and other items.

NPR: Neighbor Sours On Property Sale To Vt. Governor