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extrados

/ˈɛk.strə.dɒs/

翻译: 名词,指拱或拱形结构的外弧面或上缘曲面,即拱背,与拱腹(内弧面)相对。

1 个条目

noun

/ˈɛk.strə.dɒs/C2formaltechnical
  • zh名词,指拱或拱形结构的外弧面或上缘曲面,即拱背,与拱腹(内弧面)相对。

A noun referring to the exterior or upper curve of an arch, as opposed to the intrados.

  1. Architecture termC2formaltechnical

    The exterior curve or outer surface of an arch, opposite the intrados.

    zh拱背

    • The stone blocks on the extrados of the arch were carefully carved to match the curve.
    • Engineers measured the radius of both the intrados and extrados to ensure stability.
    • The extrados of the ancient Roman arch showed signs of weathering.
    • This bridge design requires a precise calculation of the extrados curvature.

    反义词intrados

词形
  • extrados plural form
  • extradoses plural form
  • extrados' possessive plural form
  • extradoses' possessive plural form
  • extrados's possessive singular form