汉语翻译：
ad. 下游地
a. 下游的
【机】 下流物流英语解释：
形容词 downstream:

in the direction of a stream's current

副词 downstream:

away from the source or with the current同义词：downriver

例句：

Is the water polluted at source or further downstream?河水是在源头还是在流出之後受到污染的？

You can cross the river a short distance below (ie downstream from) the waterfall.在瀑布下游附近可以过河。

The logs are drifted downstream to the mill.那些原木沿河顺水漂到工厂。

Downstream the river twists and turns a lot.这条河的下游弯弯曲曲。

详细解释：
down.stream
adj.（形容词）
In the direction of a stream`s current.
顺流的：顺着溪流的方向
adv.（副词）
Down a stream.
顺流

downstream