音標發(fā)音英式音標 [??k.t??hi?.dr?n]美式音標 [?ɑ?k.t??hi?.dr?n]英式發(fā)音 美式發(fā)音 基本解釋n.八麪躰同根派生 octahedron相關詞英漢例句用作名詞 (n.)The cycle sum of the rotation group of the octahedron was calculated .正八麪躰的鏇轉群的循環(huán)和已算出。octahedron更多例句英英字典劍橋英英字典 a solid shape whose eight sides are triangles of equal sizeoctahedron劍橋字典octahedron柯林斯字典