cernuous

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 fabricis porous, allowing air tocirculate freely.
   这种布料是多孔的，空气可以自由流通。
3. 3. The sponge isporous, making it easy to absorbliquids.
   海绵是多孔的，容易吸收液体。