upstream meaning in Chinese
adv.
向上游，溯流。
adj.
1.溯流而上的。
2.(石油工业等)上游的，和石油的勘探、开采及输送到起运港口有关的〔石油工业此后的提炼等过程则称为下游(downstream)产业〕。
Examples
- The falls upstream are full of salmon .
该瀑布上流有许多大麻哈鱼。 - Seawater invades for a distance of about 50 miles upstream .
海水浸入上游远至50英里。 - The fish were madly pushing their way upstream to spawn .
鱼群为产卵而疯狂地向上游挤进。 - The explorers paddled their canoe cautiously upstream .
探险者们谨慎地把独木舟向上游划去。 - These constitute the upstream and downstream faces of the porous domain .
这些是由多孔区的上游面和下游面组成。