Concrete nail
01
混凝土钉, 用于混凝土的钉子
a type of nail specifically designed for fastening materials to concrete or masonry surfaces
例子
The carpenter used a concrete nail to attach the wooden frame securely to the brick wall.
木匠使用了一颗混凝土钉将木框架牢固地固定在砖墙上。
He hammered a concrete nail into the wall to hang the heavy shelving unit.
他在墙上钉了一颗混凝土钉来挂沉重的架子。



























