Dry-erase markers, on the other hand, have oily silicone polymers, also called release agents.

另一方面，干擦记号笔只有油性硅酮聚合物，也叫作离型剂。

With a porous surface, like a piece of paper, the silicone polymers won't be able to form a barrier, and the dry erase ink will seep in, just like any other marker.

而在多孔的表面，如一张纸，硅酮聚合物将无法形成屏障，于是白板笔的墨水就会渗入其内，与其他记号笔没有什么区别。

With a porous surface, like a piece of paper, the silicone polymers won’t be able to form a barrier, and the dry erase ink will seep in, like any other marker.

对于多孔表面，如一张纸，有机硅聚合物无法形成屏障， 干擦墨水会渗入， 就像任何其他记号笔一样。