porous

简明释义

英[ˈpɔːrəs]美[ˈpɔːrəs]

adj. 多孔渗水的；能渗透的；有气孔的

比 较 级 m o r e p o r o u s

最 高 级 m o s t p o r o u s

英英释义

单词用法

同义词

反义词

例句

1.In the laboratory, porous pot must be heated.

在实验室里，多孔锅必须加热。

2.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。

3.Early growth wood is relatively porous.

生长早期的木材是相对多孔的。

4.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。

5.A recent discovery that asteroids are highly porous makes Rubin's hypothesis more plausible.

最近的一项发现表明小行星非常多孔，这使得鲁宾的假设更加可信。

6.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。

7.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。

8.The local limestone is so porous that all the rainwater immediately sinks below ground.

当地的石灰岩如此多孔以致所有的雨水很快渗到地下。

9.The sponge is very porous 多孔的, allowing it to absorb a lot of water.

这个海绵非常多孔的，能够吸收大量的水。

10.Concrete can be porous 多孔的 if not properly sealed, which may lead to water damage.

如果没有适当密封，混凝土可能是多孔的，这可能导致水损坏。

11.The porous 多孔的 nature of the soil helps with drainage in the garden.

土壤的多孔的特性有助于花园的排水。

12.Some types of rocks are porous 多孔的, allowing water to seep through them.

某些类型的岩石是多孔的，允许水渗透。

13.The fabric is designed to be porous 多孔的 for better breathability.

这种面料设计为多孔的，以提高透气性。

作文

In the world of materials science, the term porous (多孔的) is often used to describe substances that contain numerous holes or voids. These tiny openings can significantly affect the material's properties and its applications in various fields. For instance, a porous (多孔的) material like sponge is well-known for its ability to absorb liquids. This characteristic makes sponges invaluable in both household cleaning tasks and industrial processes where fluid absorption is necessary. The structure of porous (多孔的) materials allows them to hold water, making them ideal for gardening and agricultural uses as well. Moreover, in the realm of geology, many rocks are classified as porous (多孔的). These rocks can store significant amounts of water or oil within their voids. For example, sandstone is a type of porous (多孔的) rock that can serve as an aquifer, providing fresh water to communities. Understanding the porous (多孔的) nature of these geological formations is crucial for resource management and environmental conservation. In the construction industry, porous (多孔的) materials are also quite popular. For example, concrete can be designed to be porous (多孔的), allowing water to drain through it. This feature is particularly useful in urban environments where managing stormwater runoff is essential. By using porous (多孔的) concrete, cities can reduce flooding and improve water quality by filtering pollutants before they reach natural waterways. The biological implications of porous (多孔的) materials are equally fascinating. In medicine, porous (多孔的) scaffolds are often used in tissue engineering. These scaffolds provide a structure for cells to grow and regenerate tissues. The porous (多孔的) nature of these materials allows for nutrient exchange and cell migration, which are vital for successful tissue development. In conclusion, the concept of porous (多孔的) materials is integral to a wide range of disciplines, from science and engineering to environmental studies and medicine. Their unique properties enable innovative solutions to everyday problems, making them a critical area of study. As we continue to explore and understand porous (多孔的) materials, we unlock new possibilities that can benefit society as a whole.

在材料科学的世界中，术语porous（多孔的）通常用于描述含有大量孔洞或空隙的物质。这些微小的开口可以显著影响材料的特性及其在各个领域的应用。例如，像海绵这样的porous（多孔的）材料以其吸收液体的能力而闻名。这一特性使得海绵在家庭清洁任务和需要液体吸收的工业过程中都变得不可或缺。porous（多孔的）材料的结构使它们能够保持水分，使其在园艺和农业中理想。 此外，在地质学领域，许多岩石被归类为porous（多孔的）。这些岩石可以在其空隙中储存大量水或油。例如，砂岩是一种porous（多孔的）岩石，可以作为含水层，为社区提供淡水。理解这些地质形成的porous（多孔的）特性对于资源管理和环境保护至关重要。 在建筑行业，porous（多孔的）材料也非常受欢迎。例如，混凝土可以设计成porous（多孔的），允许水通过。这一特性在城市环境中尤为有用，因为管理暴雨径流至关重要。通过使用porous（多孔的）混凝土，城市可以减少洪水并通过过滤污染物来改善水质。 porous（多孔的）材料的生物学意义同样引人入胜。在医学中，porous（多孔的）支架常用于组织工程。这些支架为细胞生长和再生组织提供了结构。porous（多孔的）材料的特性允许营养物质交换和细胞迁移，这对成功的组织发育至关重要。 总之，porous（多孔的）材料的概念在从科学和工程到环境研究和医学的广泛学科中都是不可或缺的。它们独特的特性使创新解决日常问题成为可能，使其成为一个关键的研究领域。随着我们继续探索和理解porous（多孔的）材料，我们开启了新的可能性，这些可能性可以惠及整个社会。