例句
英语六级真题
  • As the sea creeps into these fresh—water marshes, however, rising salinity (盐分) is hampering rice production.
    2018年6月六级真题(第二套)阅读 Section C
柯林斯高阶英汉双解学习词典释义
  • N-VAR
    沼泽;湿地
    A marsh is a wet, muddy area of land.