尖拱

解释: ◎ 尖拱 jiāngǒng (1) [pointed] ∶每边都由起拱点上升到中间顶尖的拱 (2) [peak] ∶亦称哥特式拱”,拱的顶端呈尖端态

jiān gǒng ㄐㄧㄢ ㄍㄨㄙˇ