河床

• There are many pebbles on the riverbed
  河床上有很多卵石。
• Plus , the riverbed has more ? jagged rocks than it does water
  还有，河床上比水面有更多的凹凸不平的岩石。
• The river channeled a new bed
  这河打通一条新的河床。
• A claim was a spot of ground fifteen feet wide on the river front
  所谓的领属地即河床上15英尺宽的一块地。
• Phenomena of the yellow river 96 8 ' flood and thoughts to harness lower reaches
  洪水现象及下游河床整治思路
• Archaeologists excavated fossilized dinosaur tracks from the riverbed
  考古学家从河床中挖掘出恐龙的足迹化石。
• We shall have to dig under the river to lay the sewage pipe
  "为了铺设污水管道,我们必须在河床下面开一条通道。
• So with the wide river channel in the background , he turned on the camera
  有了宽阔的河床做背景他打开了摄象机。
• John thornton was sitting near the edge , buck at his shoulder
  那悬崖立于三百尺下面赤裸的河床岩石上，陡如刀削。
• Analysis of river bed evolution of yangtze river at yangluo bridge in wuhan
  武汉阳逻长江大桥桥位河段河床演变分析