趣英语 / upstream例句

upstream例句

The barriers are lethal to fish trying to swim upstream.
这些障碍物对于想要往上游游动的鱼儿来说是致命的。

Cities upstream use the river to get rid of sewage.
上游的城市将污水排放到河里。

A barrage would halt the flow upstream and lift the water level.
一道拦河坝将会在上游拦住水流，抬升水位。

相关问题

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  • upstream造句

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