拱顶

[gǒng dǐng]

• vault
• crown of arch
• bow of head
• vaultings
• arch crown
• crown
• apex of arch

参考释义

拱顶 [gǒng dǐng]

• -
• 短语
  拱顶地下室 vault
  拱顶盖 vault head
  拱顶花边 cymatium
  拱顶花格 tracery
  拱顶石 capstone; lech; arch keystone; soffit cusp
  拱顶室 alcore
  拱顶小室 arcosolium
  拱顶支架 bow supporter
  拱顶柱 tambour

例句

1. 拱顶石位于拱顶的塞缝石
   The keystone in the crown of an arch.
2. 枝肋哥特式拱顶上的一种用于加固的肋，连接主肋上的交点或凸饰
   A reinforcing rib used in Gothic vaulting to connect the intersections and bosses of the primary ribs.