squinch arch

基本解释

• [土木建筑工程]突角拱

英汉例句

双语例句

• To allow a dome to rest above a square base, either of two devices was used: the squinch (an arch in each of the corners of a square base that transforms it into an octagon ) or the pendentive.
  最独特的特点是圆屋顶，要让圆屋顶安置于方形基础上，可利用两种方式：内角拱（方形基础每个角落的拱门变为八角形）或穹隅。

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专业释义

土木建筑工程

• 突角拱