The aboveground river of the Yellow River was formed by natural and artificial processes.
黄河悬河的形成是自然营力与人为因素综合作用的产物.
词典释义:
地上河流
The aboveground river of the Yellow River was formed by natural and artificial processes.
黄河悬河的形成是自然营力与人为因素综合作用的产物.