downriver

The downriver villages rely on the river for transportation.

用法提示：downriver 作为形容词，修饰 villages，表示‘下游的’。

We need to check the downriver side of the bridge for damage.

用法提示：downriver 作为形容词，修饰 side，表示‘下游的’。

The downriver half of the park has more vegetation.

用法提示：downriver 作为形容词，修饰 half，表示‘下游的’。