noun 下载 🔗分享 过梁,门楣 A horizontal structural beam spanning an opening, such as between the uprights of a door or a window, and which supports the wall above. Examples : "The heavy stone lintels above the school's entrance doors kept the brick wall from collapsing. " 学校入口大门上方的厚重石质过梁支撑着砖墙,防止其倒塌。 architecture building material structure 与AI对话词汇游戏阅读练习