sprue wire

例句：

1. 1.The fence is made of sprue wire.
   这道篱笆是用铁丝做的。
2. 2.The farmer used sprue wire to fence in his fields.
   农民用铁丝篱笆围栏了他的田地。
3. 3. The children were playing with the sprue wire toys.
   孩子们正在玩铁丝玩具。