change of river course

• 河流改道,河道改向

change of river course的用法和样例：

例句

1. The villagers diverted the river from its course to a new channel.
   村民们将河流改道使其进入新水道。
2. Rock movements during an earthquake can make rivers change their course.
   地震过程中岩石的运动能使河流改道。