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单词 oil sand
释义

WordReference Random House Unabridged Dictionary of American English © 2024
oil sand′, [Geol.]
  1. Geologya sand or sandstone containing oil or tarry residue in the pore spaces.
  • 1880–85, American.

Collins Concise English Dictionary © HarperCollins Publishers::
oil sand n
  1. a sandstone impregnated with hydrocarbons, esp such deposits in Alberta, Canada
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更新时间:2024/9/20 17:21:46