upstream
中文意思
- adv. 向上游,逆流地
- adj. 向上游的,逆流而上的
英文释义
- adj. in the direction against a stream's current
例句
adv. 向上游,逆流地
Every spring, thousands of salmon swim upstream to lay their eggs.
每年春天,数以千计的大马哈鱼都会向上游游去产卵。
adj. 向上游的,逆流而上的
The fishermen decided to take the upstream path to find better spots.
渔民们决定沿着向上游的方向走,去寻找更好的钓鱼地点。