peg wire

例句：

1. 1. The carpenterused a peg wire to fastenthe wooden planks together.
   木匠用一根桩子将木板固定在一起。
2. 2. The peg wire was used to support the roofof the shed.
   那根桩子用来支撑棚子的屋顶。
3. 3. The peg wirewas too short to span the gap betweenthe two houses.
   那根桩子太短，无法横跨两座房子之间的空隙。