N-COUNT
匯集;匯合
If there is a confluence of two things, they join, combine, or come together.
例句
Like most cases of extreme weather, its severity was due to an unusual confluence of events.
如同大多數極端天氣狀況一樣，其劇烈程度是由于幾種氣象條件反常地匯集在一起造成的。
...the confluence of African and Portuguese cultures in Brazil.
非洲文化與葡萄牙文化在巴西的匯合