| 释义 |
octagon/ˈɒktəɡ(ə)n/n. 1 a plane figure with eight sides and angles 八边形；八角形 2 an object or building with this cross-section (截面为)八角形的物体(或建筑) □ octagonal /-ˈtæɡ(ə)n(ə)l/ adj.□ octagonally /-ˈtæɡ(ə)n(ə)li/ adv.[Latin octagonos from Greek octagōnos (as OCTA-, -GON)] |