搜尋結果
sinkhole
- IPA[ˈsɪŋkhəʊl]
英式
- 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
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- IPA[ˈsiNGkˌhōl]
美式
- a cavity in the ground, especially in limestone bedrock, caused by water erosion and providing ...
Oxford American Dictionary