英语单词分类 轻松记单词

watersheds

watersheds基本解释

分水岭

watersheds英英释义

名词 watershed:
  • a ridge of land that separates two adjacent river systems

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

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