The floodwatersbuilt up sandbanks and infused the river with sediment .
洪水建立起了沙洲，向河水中注入沉积物。
Relative sea level changes and variational trends of the jiangsu redial sandbanks .
相对海面变化与江苏中部辐射沙洲的变化动态。
Along with the sea level rise , the offshore sandbanks could adapt themselves to the changing dynamic coditions by appropriate adjustments .
随着海面上升,岸外沙洲可以做出适当调整以适应逐渐变化的动力条件。
The lagoon that surrounds venice long guaranteed its safety from invaders when a threat materialized , venetians would pull up the buoys marking navigable channels , leaving their enemies floundering in a bewildering maze of sandbanks , mud flats and treacherous shoals .
