trihedron

例句：

1. 1. The trihedron sculpture is a popular choice for display in public spaces.
   这个三头身雕塑是公共空间中受欢迎的展示选择。
2. 2.The artist created the trihedron to symbolize balance and harmony in nature.
   艺术家创作了这个三头身雕塑，以象征自然界的平衡与和谐。
3. 3. The trihedron was designed to evoke a sense of wonder and awe in its viewers.
   这个三头身设计旨在激发观众的惊奇和敬畏感。