dropwall

词形变化

dropwalls 复数 dropwalls

释义与例句

n.
  1. 1.

    A prefabricated wall that is supported by a framework.

  2. 2.

    A short wall used as a weir or floodgate to control the flow of water.

  3. 3.

    A temporary barrier used to surround troops or protect battlements, often with spikes on the outside to prevent the enemy from scaling it.