Yahoo奇摩字典 網頁搜尋

搜尋結果

1. Oxford American Dictionary

   octagon

   • IPA[ˈäktəˌɡän]

   美式

   • n.
     a plane figure with eight straight sides and eight angles.；an object or building with a plan or cross section of this shape.

   • noun: octagon, plural noun: octagons