upstream

汉语翻译

ad. 向上游, 逆流地
a. 向上游的, 逆流而上的
【机】 上流

英语解释

形容词 upstream:

in the direction against a stream's current

副词 upstream:

toward the source or against the current同义词：upriver

例句

We paddled (the canoe) slowly upstream.我们慢慢地划著(独木舟)逆流而上。The falls upstream are full of salmon.该瀑布上流有许多大麻哈鱼。