watersheds

英['wɔːtəʃedz] 美['wɔːtəʃedz]
  • 分水岭
名词 watershed:
  1. a ridge of land that separates two adjacent river systems

  2. the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet

  3. an event marking a unique or important historical change of course or one on which important developments depend