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sinkhole    音标拼音: [s'ɪŋkh,ol]
n. 阴沟的入口处,排水口,污水坑

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英文字典中文字典相关资料:


  • Sinkhole - Wikipedia
    A sinkhole is a depression or hole in the ground caused by some form of collapse of the surface layer
  • What is a sinkhole? | U. S. Geological Survey - USGS. gov
    A sinkhole is a depression in the ground that has no natural external surface drainage Basically, this means that when it rains, all of the water stays inside the sinkhole and typically drains into the subsurface Sinkholes are most common in what geologists call, “ karst terrain ”
  • What Is a Sinkhole? Causes, Types, and Warning Signs
    A sinkhole is a depression or hole in the ground that forms when the surface layer loses its support from below This happens most often where water slowly dissolves underlying rock, creating hidden cavities that eventually cause the ground above to sag or collapse
  • Explainer: What causes sinkholes, and why do they collapse so suddenly?
    Sinkholes are sudden holes that open up in the ground when the surface layer drops into empty spaces below They can be as small as a dip in a garden or so big that they swallow houses, cars, and even whole streets
  • Sinkhole - National Geographic Society
    A sinkhole is a hole in the ground that forms when water dissolves surface rock This sinkhole sits in the Yucatan Peninsula in Mexico Natural sinkholes in limestone, like this one, are called cenotes People of Mexico have been using the freshwater that collects in cenotes since Maya times
  • Formation, Water, Limestone, Facts - Britannica
    sinkhole, topographic depression formed when underlying limestone bedrock is dissolved by groundwater It is considered the most-fundamental structure of karst topography Sinkholes vary greatly in area and depth and may be very large
  • What causes sinkholes, and why are they so dangerous?
    A sinkhole is a hole or deep depression in the ground that opens up when layers of certain types of rock – usually limestone, carbonate rock and salt beds – dissolve beneath the surface and
  • Sinkhole Facts - Science Notes and Projects
    Get sinkhole facts in geology Learn about the different types of sinkholes, how they form, and how to repair or escape from one
  • Giant sinkhole still causing headaches in downtown Cleveland - MSN
    The sinkhole opened back on March 8, and a time-lapse video captured the moment the street gave way, n early swallowing a driver and his car
  • Sinkholes: What They Are, How They Form, And Their Potential Dangers
    Sinkholes are sudden depressions or holes that appear on the Earth’s surface when the ground collapses These phenomena can cause significant damage to infrastructure and pose serious risks to human safety





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