adv.朝下游方向

adj.順流的

Downstream the river twists and turns a lot. 這條河的下游彎彎曲曲。

Is the water polluted at source or further downstream? 河水是在源頭還是在流出之後受到污染的？

In contrast, most downstream flows go into dollars and euros. 相反,大部分順向流則涉及賣出美元和歐元。

Cable is not symmetrical,downstream speeds far outpace upstream speeds. 線纜是不對稱的，下行速度遠遠快于上行速度。

The construction of a dam influences downstream channel stability in two ways. 水壩的建設在兩個方面影響下游河道的穩(wěn)定。