1.
permitting the movement of fluids or gases through it by way of pores or other passages
2.
easy to cross, infiltrate, or penetrate
3.
having a surface that contains pores or a body that contains cavities
4.
a porous substance has a lot of very small holes in it so that air and water can pass through it
5.
not effective in preventing people from attacking or escaping
1.
permitting the movement of fluids or gases through it by way of pores or other passages
2.
easy to cross, infiltrate, or penetrate
3.
having a surface that contains pores or a body that contains cavities
4.
a porous substance has a lot of very small holes in it so that air and water can pass through it
5.
not effective in preventing people from attacking or escaping