porousness
多孔性
Por·ous·ness, n.
1. The quality of being porous.
2. The open parts; the interstices of anything. [R.]
They will forcibly get into the porousness of it. --Sir K. Digby.
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porousness
n : the property of being porous; being able to absorb fluids
[syn: porosity] [ant: solidity]