the upper changjiang river中文,the upper changjiang river的意思,the upper changjiang river翻译及用法

2025-09-09 14:26 浏览次数 9

the upper changjiang river

长江上游

the upper changjiang river 例句

英汉例句

  • the results show that in the past 40 years, grain size of suspended sediment load of main stem and major tributaries of the upper changjiang river has a decreasing trend.

    研究发现,近40年来长江上游不同的水沙来源区和干流控制站的悬沙粒径均呈现出明显的减小趋势。

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