Upstream是什么意思 Upstream的读音、翻译、用法

Upstream是什么意思 Upstream的读音、翻译、用法

'Upstream'是英语单词,意为“上游”。它常用于形容水流等物在河流、江河等水系中的方向,表示朝着水源的方向,也常用于比喻表示朝着问题的根源、原因的方向。

例句:

1. The salmon swim upstream to spawn.(鲑鱼向上游游去产卵。)

2. We need to go upstream to find the source of the pollution.(我们需要往上游走,找到污染源。)

3. The company is working upstream to address the quality issues.(公司正在从上游入手解决质量问题。)

4. Upstream investments in education will have long-term benefits for society.(对教育的上游投资将对社会产生长期的好处。)

5. The dam has disrupted the natural upstream flow of the river.(大坝破坏了河流的自然上游流动。)

6. We need to paddle upstream if we want to reach the campsite before nightfall.(如果我们想在天黑前到达营地,就要往上游划桨。)

7. The government needs to address the upstream causes of poverty.(政府需要解决贫困的根本原因。)

8. The factory has implemented measures to reduce its upstream emissions.(工厂已经采取措施减少上游的排放。)

9. The pollution in the river is coming from upstream factories.(河流中的污染来自上游工厂。)



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