oriented pore structure

• 定向孔隙

oriented pore structure的用法和样例：

例句

1. The cross-sectional areas of the pore openings vary along their length.
   孔隙通道的横截面面积沿其长度方向变化。
2. Rearrangement would account for the open spaces giving rise to a matted appearance of the noninterwoven structure.
   重新排列被认为是在并非相互交织的组织结构中出现孔隙因而形成网状组织的原因。