decagon是什么意思

decagon
英 ['dekəg(ə)n]美 ['dɛkəɡɑn]n. [数] 十角形;[数] 十边形«英文词源
decagon (n.)early 17c., from Modern Latin decagonum, from Greek dekagonon, from deka "ten" (see ten) + gonia "corner, angle" (see -gon).双语例句
1. A polygon with ten sides is a decagon. 十条边的形状叫十边形。来自辞典例句
