confluence

1. N-SING The confluence of two rivers is the place where they join and become one larger river. 合流处; 汇合处[oft N 'of' n]

The 160-metre falls mark the dramatic confluence of the rivers Nera and Velino. 这处160米的瀑布是维拉河和维里诺河壮观的汇合处的标志。