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1·Early growth wood is relatively porous.

生长早期的木材是相对多孔的。

2·Late growth wood is denser, less porous.

晚生木材密度大，没有那么多孔。

3·Impacts on porous bodies generate less debris, so more energy goes into producing heat.

撞击多孔体产生的碎片较少，因此产生热量的能量更多。

4·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。

5·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。

6·The result is that sandstone, for example, can be as porous as the loose sand from which it was formed.

因此，举个例子，沙岩可以和构成它的疏松的沙粒一样具有多孔渗水的特点。

7·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。

8·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。

9·Fossils are often washed together on-site in a large bath which can allow water and contaminants in the form of contemporary DNA to permeate into the porous bones.

化石通常在大浴池中进行现场清洗，这可以使水和现代 DNA 形式的污染物渗透到多孔骨骼中。

10·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。《柯林斯英汉双解大词典》

(1)porous media多孔介质；漏失通道

(1)porous medium多孔介质；疏松介质

(1)porous structure多孔结构；多孔构造

(1)porous material多孔材料；多孔性材料；疏松材料

(1)porous ceramics多孔陶瓷，多孔性陶瓷

(1)porous body多孔体