流域 liúyù HSK7 river basin Definitions Defs Origin Strokes Stroke Words Sentences Sents 两河流域 Liǎnghé Liúyù Mesopotamia 长江流域 Chángjiāngliúyù Yangtze basin the Changjiang or Yangtze river basin黄河流域 Huáng Héliúyù Yellow River basin the Yellow River basin墨累达令流域 Mòlèi Dálìngliúyù Murray-Darling Basin the Murray-Darling river system in southeast Australia