equilateral cone

例句：

1. 1. The equilateral cone is a geometric figure with equal sides and angles.
   等边锥是一种具有相等边长和角度的几何图形。
2. 2. In the construction of buildings, the use of equilateral cones can help to distribute weight evenly.
   在建筑施工中，使用等边锥可以帮助均匀分布重量。
3. 3. The equilateral cone is often used in architectural design to create a sense of balance and symmetry.
   等边锥常用于建筑设计中，以创造平衡和对称感。