river networks

• 河网

river networks的用法和样例：

例句

1. Geographically, Jiangmen Municipality is located in an alluvial plain in river delta, with low hills dotted crisscrossed rivers and fertile soil.
   江门市属河流三角洲冲积平原，低山丘陵错落其间，河网纵横，土地肥沃。