marshland

名词 marshland:

1. low-lying wet land with grassy vegetation; usually is a transition zone between land and water
   同义词：marsh, fen, fenland

1. A raised roadway, as across water or marshland.
   堤道加高的行道，如穿过水洼或沼泽的道路
2. In the long March, our Red Army soldiers succeeded in wading through the marshland.
   长征中，我们的红军战士成功地涉过了沼泽地。
3. A tract of marshland, usually under water and covered in places with tall grass.
   沼泽地沼泽地带，常被水漫过并被较高的草所覆盖