spike rod

例句：

1. 1.The worker used a spike rod to drive the nail into the wood.
   工人用一根刺棒把钉子打进木头里。
2. 2. The carpenter needed a spike rod to hold the boards together.
   木匠需要一根刺棒来固定木板。
3. 3.The farmer used a spike rod to plow the field.
   农民用一根刺棒来翻地。