abandoned channel

基本解释

Fifth, remaining oil was formed by barrier of the abandoned channel.
⑤由于废弃河道的遮挡形成剩余油。
The pattern of sand deposition is established. The abandoned channel track cross on inflection point. Curvature of the lateral acceleration gradually decreases and ends at the abandoned channel.
建立了侧积体沉积迭式：平面以废弃河道拐点为轨迹交点，向废弃河道方向曲率逐渐减小，终止于废弃河道。
Results indicate that the protruding topography left when the Diaokou Channel was abandoned is the main cause of strong coastal erosion.
研究结果表明，刁口河流路废弃后飞雁滩海岸向海凸出的地形特徵，是造成该岸段强烈侵蚀的重要原因。

The experts counseled against one project, shoring up the banks of a controversial shipping channel that cuts through the wetlands east of New Orleans, a channel that may be abandoned.
NPR: Restoration of Gulf Coast Wetlands Poses Challenge