porosity [pɔ:ˈrɑ:səti]

例句:

• Shallow burial seems to preserve chalky textured porosity.
  浅埋藏似能保留具白垩状结构的孔隙.
  
• Commonly the dolomite crytals form a framework with evenly distributed porosity.
  通常白云石晶体构成格架,它有均匀分布的孔隙.
  
• Seismic velocity can occasionally be affected by porosity and temperature.
  孔隙率和温度有时也能影响地震波速.
  
• The shale was considered too "tight," or lacking the adequate porosity, to justify the expense of drilling.
  来自NEWYORKER