wall off

短语

杜绝,隔开

词形变化

walled off walling off walls off 三单 walls off walling off 现在分词 walled off 过去式 walled off 过去分词

释义与例句

v.
  1. 1.

    To separate with a wall.

    The previous owners had walled off two rooms, making an apartment.

  2. 2.

    To isolate completely.

    比喻 引申义

    Early protectionists tried to wall off the country from foreign trade.