A solid with two parallel, congruent polygonal bases and parallelogram sides.

具有两块平行且全等多边形底面的多面体，侧面为平行四边形。

A transparent block, typically triangular, that refracts or reflects light.

一种透明块体，通常为三角形，用于折射或反射光。

A crystal form whose faces are parallel to a crystallographic axis.

晶体形态，其晶面与某一晶轴平行。

A retroreflective prism target used with a surveying total station.

测量用的反射棱镜，配合全站仪使用。

A viewpoint or medium that shapes how something is perceived.

影响事物被感知方式的视角或媒介。