音标发音英式音标 [ˌɒk.təˈhiː.drən]美式音标 [ˌɑːk.təˈhiː.drən]英式发音 美式发音 基本解释n.八面体同根派生 octahedron相关词英汉例句用作名词 (n.)The cycle sum of the rotation group of the octahedron was calculated .正八面体的旋转群的循环和已算出。octahedron更多例句英英字典剑桥英英字典 a solid shape whose eight sides are triangles of equal sizeoctahedron剑桥字典octahedron柯林斯字典