桩材

例句：

1. 1. The construction crew used wooden stakes to secure the foundation.
   施工队使用木桩来固定地基。
2. 2. The engineer recommended using steel stakes for reinforcement.
   工程师建议使用钢桩作为加固材料。
3. 3. The farmer used wooden stakes to mark his fields.
   农民用木桩标记他的田地。