porous structure

• 多孔结构

porous structure的用法和样例：

例句

1. And the effects of the relative parameters on the properties of MAO coatings on titanium alloy were elementarily studied, and porous films of rutile titania were prepared.
   制备出具有多孔结构的纳米金红石二氧化钛陶瓷膜。