该例句来自维基百科，在CC BY-SA许可下可重复使用。 We shall then pack these trails of octahedra with cycles of arbitrary lengths. 来自 Cambridge English Corpus We may even have missed at most 34 x four squares and triangles when we altered back again some octahedra. Like all normal convex polytopes, the octahedron might be dissected into https://crithitceramics.com/product/fireball/