decagon是什么意思
- 英式英标[\'dɛkəɡɑn]
- 美式音标[\'dekəg(ə)n]
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).
实用例句
- 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
