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单词 arch keystone
释义
arch keystone
  • 简明释义
  • 拱顶石
  • 网络释义
  • 1

    [建]?拱顶石

    ... 拱顶 arch crown 拱顶石 arch keystone 拱顶贮藏室 vault ...

  • 双语例句
  • 1
    A wooden frame built especially to support the sides of an arch until the keystone is positioned.
    支拱板条专门用来在拱顶石放置好以前支撑拱的两边木架子。
  • 2
    Pennsylvania's nickname is the keystone State. Just as a keystone holds together a stone arch, Pennsylvania was seen as holding together the young American republic.
    宾夕法尼亚州的别名是“拱心石之州”。就如拱心石支撑起石拱一样,人们认为宾夕法尼亚支撑起了年轻的美利坚共和国。
  • 3
    The keystone in the crown of an arch.
    给…盖拱顶给…建造或盖以拱顶;
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更新时间:2025/3/19 22:39:32