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.