polycormic

例句：

1. 1.The soil is very porous, allowing water to easily pass through.
   土壤非常多孔，水很容易通过。
2. 2. The fabric is porous, allowing air to circulate freely.
   这种布料是多孔的，空气可以自由流通。
3. 3. Polycormic sandstone is a type of sedimentary rock with a high porosity.
   多孔砂岩是一种具有高孔隙度的沉积岩。