benefit of irrigation

英 美
  • 灌溉效益
  • benefit n.利益;津贴;义演;保险金;借助vt.有益于;得益
  • irrigation n.灌溉;[医]冲洗
  • of prep.关于;...的(表所属);出身于;由于
    1. In another example,although the state has spent a lot of money on water conservation projects in recent years,irrigation has yielded little result.
      又如水利建设,这几年国家花钱不少,但是灌溉效益却不高。