Level 5 · word 6,632 of 20,000

watershed

/ˈwɔːtərˌʃed/ American
Picture: watershed
  • n. 转折点, 流域
Definition
  • n. an important turning point, or an area draining into a river system
Example
The invention of the internet was a watershed moment in history.
互联网的发明是历史上的一个分水岭时刻。