1.I told everyone who was ready to listen that I had material with pentagonal symmetry.
我曾跟愿意聆听（我的发现）的人说，我找到了五重对称的材料。
2.The composition the optical reflector system is analyzed in detail, eventually a half pentagonal prism is taken to be the imaging devices.
文中详细地分析了光路反射系统的组成，以半五角棱镜作为最终成像装置。
3.In this limit, nothing depends on whether the blocks were triangular, cubic, pentagonal or any mixture thereof to start with.
在此极限下，砌块一开始是三角形、四方形、五角形还是其混合形状，其实毫无影响。
4.This characteristic pentagonal geometry of plan was delivered to have the maximum space in this site and adequate open space around it.
我们之所以采用了五角形设计方案，是为了在这片区域获得最大的室内和室外空间。
5.you can use the triangular faces , the squares , the pentagonal faces as well as the black connecting edges.
你可使用的组件包括正三角形正方形和正五边形，以及黑色的连接棒。
6.By introducing a pentagonal folded loop, the bandwidth of the antenna is improved twice than that of conventional folded loop antenna.
通过引入五边形的折合环结构，该天线的工作带宽较常规的折合环天线提高了一倍以上；
7.Perianth pentagonal on top surface, margin narrowly winged.
花被五角的在上表面，边狭翅。
8.Basal leaves 3-lobed, sometimes 3-cleft, pentagonal-obovate, base truncate, truncate-rounded, or broadly cuneate.
有时，3浅裂的基生叶半裂，五边形倒卵形，基部截形，圆形的截形，或宽楔形。
9.Leaf blade broadly round-pentagonal or rhombic-pentagonal in outline, 5-lobed.
轮廓五角叶片宽圆形五边形的或菱形，5浅裂。
10.Perianth top surface flattened in fruit, pentagonal, with 4 small teeth.
花被上表面在果期使变平，五角，用4小的牙齿。