wall up

• • 用墙围住，用墙封闭；阻塞；禁闭：

    The entrance has been walled up.

    入口处已被封住。

    to wall up the danger

    杜绝危险

  • 囚禁(犯人)；终生监禁(犯人)：

    The robber was walled up.

    那个强盗被囚禁了。