the high land separating two river systems
the point of an important change from one state of affairs to another
"flood control in the Missouri basin"
"the agreement was a watershed in the history of both nations"
The publication of this book marked a watershed in their relationship.
出自: M. Meyer
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌