They designed an electrode made from porous carbon and lithium oxide.(他们设计出的电极由多孔碳和锂氧化物制成。)
Powder (for non-porous surfaces) : Metallic silver powder or velvet black powder.(粉末：银色粉末和黑色粉末。)
The pots were porous so that, although they could carry water in them, it wasn't possible to store it over a long period.(这些罐子有很多孔，因此，虽然它们可以携带水，但不能长期储存水。)
The material also has small spheres of porous silicon embedded in it. Their function is twofold.(该材料内嵌入小多孔硅球体，有双重作用。)
If it is loose and porous enough for plants to find a foothold, it is called soil.(如果它疏松多孔，植物能够植根其中，它就叫作土壤。)
Porous ceramic materials on the base of strontium zirconate were developed with zirconium dioxide, baddeleyite powder, and granular polystyrol.(以锆酸锶为基体，采用二氧化锆、巴德雷石粉和粒状聚苯乙烯为原料，制备了多孔陶瓷材料。)
By contrast, dry soils are sandy and porous, their coarse textures permitting water to drain rapidly.(相比之下，干燥的土壤是沙质和多孔的，其粗糙的质地允许了水分的迅速流失。)
Because they are porous, sedimentary rocks, such as sandstones and conglomerates, are important potential sources of groundwater.(由于像如砂岩和砾岩这样的沉积岩是多孔的，它们是地下水的重要潜在来源。)
Eastern Afghanistan also struggles with eradication, given insecurity and its porous borders.(考虑到其不安全因素及漏洞百出的边境线，阿富汗东部地区同样致力于消灭该病症。)
The new component is made of porous carbon, which is far less expensive than the lithium cobalt oxide it replaces.(新成分由多孔碳职称，比起它所替代的锂钴氧化物远为便宜。)
