constructed wetland

英 美
  • 建造的湿地
    1. But these children don't have to go all the way upstate to see a living wetland.
      但是这些孩子不一定要走完远离城区的所有地方去了解一个活着的湿地。
    2. More recently, their numbers have fallen because of the widespread loss of wild wetland habitats needed for feeding, nesting, and roosting.
      最近,由于其栖息的湿地大面积地消失,其数量又一次急剧下降。