V2EX oblique prism

Oblique Prism

释义 Definition

oblique prism斜棱柱。一种棱柱,其侧棱不垂直于底面(因此侧面通常不是矩形,而是平行四边形)。常见于立体几何与工程制图中。

发音 Pronunciation

/blik przm/

例句 Examples

An oblique prism has slanted edges instead of vertical ones.
斜棱柱的棱是倾斜的,而不是竖直的。

In solid geometry, the volume of an oblique prism equals the base area multiplied by the perpendicular height.
在立体几何中,斜棱柱的体积等于底面积乘以垂直高度。

词源 Etymology

  • oblique 源自拉丁语 obliquus,意为“倾斜的、斜向的”。
  • prism 源自希腊语 prisma,本义与“锯切/切割”相关,后来用于指代具有平行底面的多面体(棱柱)。
    组合起来,oblique prism 字面即“倾斜的棱柱”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Solid Geometry(George Wentworth 等教材体系中常见的立体几何教材;讨论棱柱分类时会出现 oblique prism
  • Geometry(Harold R. Jacobs;在多面体与棱柱章节中常用该术语)
  • Geometry Revisited(H. S. M. Coxeter & S. L. Greitzer;涉及几何体与空间几何概念时使用棱柱相关术语,包括斜棱柱的对比讨论)
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