muriform

例句：

1. 1. The soil is very porous, allowing water to pass through easily.
   土壤非常多孔，水分可以很容易地通过。
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. The rock is porous, making it easy to drill holes for oil extraction.
   这种岩石是多孔的，容易钻出油井。