oval wire

例句：

1. 1. The oval wire is used to make the shape of the flowerpot.
   椭圆形铁丝用于制作花盆的形状。
2. 2.The oval wire was a popular choice for creating intricate patterns on paper.
   椭圆形铁丝是制作复杂图案在纸上的热门选择。
3. 3.The oval wire was used to reinforce the structure of the bridge.
   椭圆形铁丝被用来加固桥梁的结构。