五边形 Pentagon

（重定向自Pentagonal）

五边形是几何学上指所有有五条边及五个角的多边形。

正五形，是正多边形的一种，有五条边，且所有边长均相等，每个内角均为108度。

将正五边形的对角线连起来，可以造成一个五角星。组成的图形里可以找到一些和黄金分割（φ = (1+√5)/2）有关的长度。

单词	pentagonal
释义	pentagonal /pen'tæɡənl/ 英汉-汉英词典 adj. 五角的,五边形的词组 \| 习惯用语 pentagonal prism [物]五角棱镜；[数]五棱柱英语例句库 Crystal Habits include the cube, octahedron and pyritohedron (a dodecahedron with pentagonal faces) and crystals with combinations of these forms. 晶体形态常呈立方体、五角十二面体，较少呈八面体，或集合晶簇。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句 CNN 10 学生英语 2022年10月合集 In geometry, a soccer ball is considered a truncated icosahedron because it consists of 20 hexagonal and 12 pentagonal surfaces. 在几何学中，一个足球被认为是一个截断的二十面体，因为它由20个六边形和12个五边形组成。潘潘 He was pent-up in a pentagonal penthouse on a peninsula. 他被关禁在一个半岛上面一个五角形小棚屋里。中文百科五边形 Pentagon （重定向自Pentagonal）五边形是几何学上指所有有五条边及五个角的多边形。正五形，是正多边形的一种，有五条边，且所有边长均相等，每个内角均为108度。将正五边形的对角线连起来，可以造成一个五角星。组成的图形里可以找到一些和黄金分割（φ = (1+√5)/2）有关的长度。英语百科 Pentagon 五边形（重定向自Pentagonal） In geometry, a pentagon (from the Greek πέντε pente and γωνία gonia, meaning five and angle) is any five-sided polygon or 5-gon. The sum of the internal angles in a simple pentagon is 540°. A pentagon may be simple or self-intersecting. A self-intersecting regular pentagon (or star pentagon) is called a pentagram. 近义、反义、联想词近义词 adj. pentagon 联想词 hexagonal六角形的;triangular三角形的;octagonal八边形的;rectangular矩形的;cylindrical圆柱形的;spherical球的;conical圆锥形的;symmetrical对称的;oval卵形的;concave凹的，凹面的;planar平坦的;
随便看	interactionalists interactional justice interaction interactional perspective interactional psychology interactional synchrony interaction among factors interaction among individuals interaction among instructions interaction among parameters interaction analysis interaction analysis scale interaction and interaffection among individuals interaction argument interaction association interaction attitude index interaction automatic control system interaction balance interaction balance method interaction balance principle interaction between heaven and mankind interaction between liver and heart interaction between quantity and quality interaction between ships interaction between terminal user and system

pentagonal /pen'tæɡənl/

五边形 Pentagon

Pentagon 五边形

近义词

联想词