4周搞定2000+托福核心词
pore = pore(孔) =
porous = por(孔) + ous(形容词) = 多孔渗水的
animosity = anim(生命) + osity(多) = 生命太多→由爱变恨→仇恨
多孔性
porosity
常考释义
The more poorly sorted or the more tightly compacted a sediment is ,the lower its porosity and permeability.
岩石分选越差或压实越紧则其孔隙度和渗透率越低。
来源于：阅读OFFICIAL28 P1n. 孔隙度；孔隙率【地质】
But note that porosity is not the same as permeability, which measures the ease with which water can flow through a material; this depends on the sizes of the individual cavities and the crevices linking them.
但需要注意的是，孔隙度与渗透率是不同的；渗透率衡量的是水渗透物质的难易程度，它取决于与单个空隙以及连接孔隙间裂缝的大小。
After that, a layer of nickel was electrodeposited on the opal, which was then etched away. The porosity of the nickel layer was then increased using electropolishing.
然后，在猫眼石结构表面用电沉积法镀上一层镍膜，之后把猫眼石蚀刻掉，再经过电解抛光，增加这些镍膜空隙度。
The proportion of empty space in a rock is known as its porosity.
岩石的孔隙度就是指其中空间的比例。
来源于：阅读OFFICIAL1 P1The more poorly sorted or the more tightly compacted a sediment is ,the lower its porosity and permeability.
岩石分选越差或压实越紧则其孔隙度和渗透率越低。
来源于：阅读OFFICIAL28 P1Sediment sorting and compaction influence permeability and porosity.
沉积物的分选性和压实程度影响其渗透率和孔隙度。
来源于：阅读OFFICIAL28 P1Porosity is important for water-storage capacity, but for water to flow through rocks, the pore spaces must be connected.
孔隙度对地层储水能力尤为重要，但欲使水从岩石中流出，孔隙之间必须相互连通。
来源于：阅读OFFICIAL28 P1This pore space is known as porosity and is expressed as a percentage of the total rock volume.
这种孔隙空间由孔隙度表征，孔隙度是岩石孔隙体积与总体积的百分比。
来源于：阅读OFFICIAL28 P1Extraction of water depends on two properties of the aquifer: porosity and permeability.
从地层中取水取决于水层的两个因素：孔隙度和渗透率。
来源于：阅读OFFICIAL28 P1n. 多孔性
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