mo·rass /məˈræs, mɔ-/
  沼澤,困境,令人困惱的東西
  Mo·rass n.  A tract of soft, wet ground; a marsh; a fen.
  Morass ore. Min. See Bog ore, under Bog.
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  morass
       n : a soft wet area of low-lying land that sinks underfoot [syn:
            mire, quagmire, quag]