n.穹窿形；拱缘装饰，拱门饰（拱门沿边的嵌线或其他饰物）；拱门内侧的穹窿

The archivolt surrounding the central portal of the cathedral was intricately carved with scenes from the Bible.
大教堂中央门廊周围的拱顶石上刻有圣经场景，雕刻精美。
In the Gothic style, archivolts often featured intricate patterns and designs.
在哥特式风格中，拱顶石通常具有复杂的图案和设计。
The sculptor spent months working on the archivolt for the new church entrance.
雕塑家花了数月时间为新教堂入口制作拱顶石。
The archivolt of the ancient temple was one of the few remaining original features of the building.
古庙的拱顶石是建筑为数不多的原装特色之一。
The archivolt above the doorway was inscribed with the names of the benefactors.
门口上方的拱顶石上刻有捐助者的名字。
The archivolt in the crypt was supported by a series of delicate columns.
地穴中的拱顶石由一系列精致的柱子支撑。
The archivolt of the medieval cathedral was adorned with carvings of saints and angels.
中世纪大教堂的拱顶石上装饰着圣人和天使的雕像。
The restoration of the archivolt was a complex task requiring great skill and attention to detail.
修复拱顶石是一项复杂的工作，需要高超的技艺和对细节的高度关注。
The archivolt in the university's grand hall was decorated with the coat of arms of the institution.
大学大礼堂的拱顶石上装饰着该机构的纹章。
The archivolt of the old library was believed to be cursed, as it had fallen down three times in its history.
据信，老图书馆的拱顶石受到了诅咒，因为它在其历史上曾三次倒塌。