river basin area

基本解释

Wei This mainly refers to the Chinese under the rule of the middle and lower reaches of the Yellow River Basin area.
这中华主要指曹魏统治下的黄河流域中下游一带。
Called Chang'an in ancient times, Xian is one of the birthplaces of the ancient civilization in the Yellow River Basin area of the country.
西安古称长安，是黄河流域的国家地区的古文明的发祥地之一。
The sediment delivery ratio is not correlative with the river basin area, because which is not a influence factor but a units of measurement.
流域泥沙输移比与流域面积不存在固定的线性关系，其根本原因在于流域面积是度量衡单位，而不是影响因素。

Their journeys eventually led them to the Sheenjek River basin — the area that would one day form the heart of the ANWR.
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