多孔性

The porousness of snow makes it absorb sound.

雪花性使得它能吸收声音。

Porosity can be caused by gases coming out of solution during cooling and becoming trapped between dentrite arms as tiny voids.

在冷却过程中，溶液中气体逸出造性，或被截留在晶体枝杈之间形微小气。

And as all have nuclear polyporous dvysocket making cloth cover the infiltration of water soluble Binder, so the fabric adhesive well, easy to layers.

布料纸张一样都具有性，容易使核糊布料封面所溶性粘结剂渗入，因此布料粘接性好，容易裱合。