| 释义 |
〔prismoid〕A prismatoid having polygons with the same number of sides as bases, and faces that are parallelograms or trapezoids.平截头棱椎体：以边数相同的平面多边形为底面的，各侧面为平行四边形或不规则四边形的拟柱体〔centrum〕The major part of a vertebra, exclusive of the bases of the neural arch.椎体：脊椎的主要部分，不含椎弓的基部 |