压顶

压顶 [yā dǐng]

⒈由头顶上面压下来，多用于比喻。[the sky was covered with dark clouds;]例：乌云压顶。

⒉露天的墙顶上用砖瓦等筑成的覆盖层。[house top;]

压顶 引证解释

⒈ 露天的墙顶上用砖、瓦等筑成的覆盖层。