这条河在接近三角洲时开始分叉成几十条较小的河道。
The river began to ramify into dozens of smaller channels as it approached the delta.
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解释
ramify 在此用于地理学字面义，意为"分叉、呈树枝状散开"，描述河流在三角洲地带向多个方向分流的地貌特征。
The river began to ramify into dozens of smaller channels as it approached the delta.
ramify 在此用于地理学字面义，意为"分叉、呈树枝状散开"，描述河流在三角洲地带向多个方向分流的地貌特征。