Read Edit View history 拱顶 gǒngdǐng vault Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 拱顶/拱頂 · gǒngdǐng · vault 2026/03/04 拱顶 / 拱頂 gǒngdǐng vault an arched structure forming a roof or ceiling, such as a dome or an arched roof 教堂的拱顶绘满了精美的壁画。 noun created sense Mar 4, 2026, 02:25 AM