watershed
英['wɔːtəʃed]
美['wɔtɚʃɛd]
- n. （美）流域；分水岭；集水区；转折点
- adj. 标志转折点的
英英释意
- 1. a ridge of land that separates two adjacent river systems
- 2. an event marking a unique or important historical change of course or one on which important developments depend;
- "the agreement was a watershed in the history of both nations"