overbank ['oʊvəbæŋk]

例句:

• The main microfacies mid channel bar, braided channel and overbank.
  研究区主要微相类型有心滩 、 辫状河道与河道间.
  
• Those within existing stream channels are much less stable than overbank deposits.
  现在河槽内沉积物的稳定性比河漫滩上沉积物差的多.
  
• Overbank, it covered twenty-six thousand square miles.
  来自NEWYORKER