regular pentagon

美 [ˈreɡjələr ˈpentəɡɑːn]英 [ˈreɡjələ(r) ˈpentəɡən]
  • 网络正五边形
regular pentagonregular pentagon
  1. The kissing number of the regular pentagon

    正五边形的吻合数

  2. The results indicate that the growth of C60 / C70 crystal obeys the rule of faceted growth , and it grows , into regular quadrilateral , pentagon and / or hexagon-like crystals finally .

    研究结果表明,C(60)/C(70)晶体依平面状长大方式生长,最终长成规则的四边形,五边形和六边形晶体。