watershed hour
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watershed hour — 名詞
1. an event or period that marks an important change
1.名詞
釋義
轉捩點
an event or period that marks an important change
例句
The election was a watershed moment in the country's history.
2. the area of land where all water drains into the same river
2.名詞
釋義
流域
the area of land where all water drains into the same river
例句
The Mississippi River watershed covers a huge area.