decagon单词基本解析：

n.十角形，十边形
n. 十边形, 十角形
n.十角形，十边形；

decagon变化用词：

形容词:decagonal;
形容词: decagonal | 副词: decagonally |

decagon英英释义：

Noun

1. a polygon with 10 sides and 10 angles

名词 decagon:

a polygon with 10 sides and 10 angles

decagon[ 'dekəɡən ]n.a polygon with 10 sides and 10 angles

decagon中文词源：

decagon用法和例句：

A polygon with ten sides is a decagon.

十条边的形状叫十边形。

辞典例句

decagon

how many diagonals are there is a decagon?????

一个十角形中有多少条对角线？

regular decagon

正十边形

Take 10 golden triangles, arrange them with their sharp points touching, and you have a golden decagon, fitting perfectly within the iris of the eye, vertices neatly touching the rim.

画10个金三角，把它们的顶点挨着排好，然后你就得出一个金十边形，与瞳孔中的虹膜完美地一致，十边形的最早点正好在眼眶。

---