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pendentive

英 /penˈdentɪv/美 /penˈdentɪv/
  • n.
    穹隅；斗拱；三角拱

双语例句

  1. To allow a dome to rest above a square base, either of two devices was used: the squinch (an arch in each of the corners of a square base that transforms it into an octagon) or the pendentive.
    最独特的特点是圆屋顶，要让圆屋顶安置于方形基础上，可利用两种方式：内角拱(方形基础每个角落的拱门变为八角形)或穹隅。

网络短语

  • pendentive bracketing
    隅折
  • pendentive detail
    穹隅
  • pendentive bracket
    隅折
  • pendentive e dome
    三角穹圆顶

同根词

adj.
pendent悬而未决的；下垂的；未定的；向外伸出的

英英释义

  • A pendentive is a constructive device permitting the placing of a circular dome over a square room or an elliptical dome over a rectangular room.The Columbia Encyclopedia, sixth edition The pendentives, which are triangular segments of a sphere, taper to points at the bottom and spread at the top to establish the continuous circular or elliptical base needed for the dome.

词源

  • pendentive
    From French pendentif