noun [具体名词]城墙，围墙；墙，壁，墙壁；屏障，壁垒；（感情或行为的）障碍，隔阂；人墙，隔离墙；（身体器官或动植物细胞等的）外壁；（盒子或管道等空心物的）内壁；堆得像墙一样的大量东西
He could easily vault the wall.
verb [vi. 不及物动词]用墙围住（一区域）；砌墙封闭，砌墙堵住（wall sth. up）；把…关起来，禁闭（wall sb./sth. in/up）
The blast tore a hole in the wall.
单词造句:
He could easily vault the wall.
The blast tore a hole in the wall.