Euclidean measure

例句：

1. 1. The architect used the Euclidean method to design the building's structure.
   建筑师使用欧几里得方法设计了建筑的结构。
2. 2. The mathematician proved that the Euclidean space is a manifold.
   数学家证明了欧几里得空间是一个流形。
3. 3. In geometry, the Euclidean distance is often used to measure the proximity of two points.
   在几何学中，欧几里得距离常用来衡量两点之间的距离。