geometrical dimensional measurement

例句：

1. 1.The problem is geometrical in nature.
   这个问题是几何性质的。
2. 2. The geometry of the room is perfect for a party.
   房间的几何形状非常适合举办派对。
3. 3. The geometry of the triangle was studied by Euclid.
   欧几里得研究了三角形的几何学。