porousness怎么读，porousness什么意思，porousness短语和例句

1.Spongy Resembling a sponge in elasticity, absorbency, or porousness.

与海绵一样有弹性、吸收性、多孔性的。

2.Spongy Resembling a sponge in elasticity, absorbency, or porousness.

与海绵一样有弹性、吸收性、多孔性的。

3.The porousness of snow makes it absorb sound.

雪花的多孔性使得它能吸收声音。