| 释义 | 
		flying buttressn.Architecture(名词)【建筑学】  flying buttressCathedral of Notre-DameAmiens, France- A masonry support consisting usually of a pier or buttress standing apart from the main structure and connected to it by an arch along which the thrust, as from the vaulting, is borne. Also called  arc-boutant 拱扶垛:一种硅石砌体构筑物,通常由桥墩或偏离主要结构并通过拱门与其相连的拱壁组成,沿着拱门可从拱形圆顶产生推力 也作  arc-boutant
 
  |