Yahoo香港字典 搜尋

  1. sinkhole

    • IPA[ˈsɪŋkhəʊl]

    英式

    • n.
      a cavity in the ground, especially in a limestone formation, caused by water erosion and providing a route for surface water to disappear underground.
    • noun: sinkhole, plural noun: sinkholes

    • 更多解釋
    • IPA[ˈsiNGkˌhōl]

    美式

    • n.
      a cavity in the ground, especially in limestone bedrock, caused by water erosion and providing ...

    Oxford American Dictionary