angular pole

例句：

1. 1. The architect designed the building with an angular pole to create a modern look.
   建筑师设计了一座建筑，使用了角形杆来创造现代感。
2. 2.In the construction of the bridge, the engineer used angular poles to support the weight.
   在建造桥梁的过程中，工程师使用角形杆来支撑重量。
3. 3. The angular poles in the garden were perfect for creating a winding path.
   花园中的角形杆非常适合创建蜿蜒的小径。