spalder

例句：

1. 1. 名词：spalder
   树桩
2. 2.动词：spalder
   使树桩变硬，使树桩变硬
3. 1. The tree's spaldering process is essential for its survival.
   树木的硬化过程对其生存至关重要。
4. 2. The old tree was spaldered by the wind and rain.
   老树被风吹雨打而变得坚硬。
5. 3.The gardener spaldered the young sapling to protect it from pests.
   园丁将幼小的树苗硬化以保护它免受害虫侵害。