adj.五边形的，五角形的

The pentagonal pyramid is a solid with a pentagon as its base.
这是一个底面为五边形的锥体。
The artist arranged the tiles in a beautiful pentagonal pattern.
艺术家以美丽的五边形图案排列瓷砖。
The molecule has a pentagonal structure, which makes it unique.
这个分子有独特的五角形结构。
The flag of Pakistan features a bold green pentagonal star.
巴基斯坦国旗上有一个醒目的绿色五角星。
The castle's entrance was guarded by a large, stone pentagonal tower.
城堡的入口由一座巨大的石制五边形塔楼守卫着。
The puzzle piece fits perfectly into the empty pentagonal space.
拼图碎片完美地嵌入了空白的五边形空间中。
The park has a lovely pond shaped like a pentagon.
公园里有一个形状像五边形的可爱池塘。
The geometric shape on the floor is a perfect regular pentagon.
地板上的几何图形是一个完美的正五边形。
The football field markings include a pentagonal area near the goal.
足球场的标记包括球门附近的一个五边形区域。
The five sides of the pentagonal prism meet at 10 different angles.
五边柱的五个侧面在十个不同的角度相交。