释义 |
拱顶 gǒng dǐng 基本例句 vaultcrown of archbow of headvaultingsarch crowncrownapex of arch繁体拱頂拱顶石位于拱顶的塞缝石The keystone in the crown of an arch. 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. |