riverbed

河床英释中释nA riverbed is the ground which a river flows over

1 Samburu man leads his cattle out of the village and across a swath of arid land toward a water well dug into a desiccated Kenyan riverbed..一位桑布鲁男子赶着牛群走出村落，穿过一片干燥的土地，朝着在干燥河床上挖掘的一口水井进发。

2 When somebody confides in you, his words are spoken out of his mouth just like a clear, sweet and flowing river, whereas beneath the riverbed lurks a dirty undercurrent..有的人，在面对你倾诉深情的时候，语言的表述像一条流淌的清亮甜美的大河，而在河床底下，却潜藏着一股污浊的暗流。

3 They followed the Black Hawks’ initial flight path but landed at a predetermined point on a dry riverbed in a wide unpopulated valley in northwest Pakistan..他们使用了黑鹰的出事航线但降落在巴基斯坦西北部一处宽阔的无人居住山谷的干河床上，这个地点是预先指定的。