You had the 20 hexagons and the 12 pentagons.

它有二十个六边形和十二个五边形。

The plane exploded against a wall of the huge five-sided building where more than twenty thousand people worked.

飞机大的五边形建筑物的一堵墙爆炸了，两万多人在那里工作。

Can you find me? I’m a pentagon.

你能找到我吗？我是五边形。

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，一个足球被认是一个截断的二十面体，因它由20个六边形和12个五边形组成。

Importantly, it also works for some polygons with fewer sides, including heptagons, hexagons, and pentagons.

重要的是， 它也适用于一些边数较少的多边形，包括七边形、六边形和五边形。

Square, circular, or pentagonal in shape, the smaller towers protected the base of the walls and acted as buttresses, strengthening the fortification.

这些较小的塔楼形状各异，有方形、圆形或五边形，它们保护着城墙的底部，并作拱壁，增强了堡垒的防御。

Eventually he chose a design for the building as a geometric pentagon – a building with five sides – and that's why the building is called the Pentagon.

最这座建筑选择了一个几何五边形的设计——一座有五个面的建筑——这就是这座建筑被称五角大楼的原因。

The significance was that  that constant didn't depend on the shape itself, it could have been a square, or a cat, or the  pentagonal faces of our dodecahedron, whatever.

重要的是，这个常数并不取决于形状本身，它可能是一个正方形， 或者一只猫，或者我们的十二面体的五边形面，等等。

The cathedral garth was a cloistered, pentagonal garden with a bronze postmodern fountain. Katherine was amazed how loudly the fountain's flowing water seemed to be reverberating in the courtyard.

大教堂的花园是一个封闭的五边形花园, 里面有一个青铜色的后现代喷泉。凯瑟琳惊讶于喷泉的流水似乎在庭院里回荡的声音。

Gawain's integrity and honor, symbolized by his heraldic device of a pentangle, are at stake in the Adventure of the Green Chapel, and what chiefly threatens to impair them is fear of the Green Knight's axe.

高文的正直和荣誉，以的五边形纹章装置象征，在绿色教堂的冒险中处于危险之中，而威胁到们的主要是对绿色骑士斧头的恐惧。

Steroids can be naturally occurring or synthetic, but what all steroids have in common is a molecular structure that consists of a base of four rings made of 17 carbon atoms arranged in three hexagons and one pentagon.

类固醇可以是天然存在的，也可以是合成的，但所有类固醇的共同点是一个分子结构，该结构由四个环组成，该环由 17 个碳原子组成，排列成三个六边形和一个五边形。