Read Edit View history 平行六面体 píngxíngliùmiàntǐ parallelepiped Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 平行六面体/平行六面體 · píngxíngliùmiàntǐ · parallelepiped 2026/03/04 平行六面体 / 平行六面體 píngxíngliùmiàntǐ parallelepiped (math.) parallelepiped 平行六面体是一种由六个平行四边形组成的几何体。 created sense Mar 4, 2026, 02:25 AM