piliferous tubercle

例句：

1. 1.The soil is rich in nutrients that make it piliferous for plants.
   土壤富含养分，对植物来说非常富饶。
2. 2.The new plant species thrives in the piliferous environment.
   新植物物种在富氧环境中茁壮成长。
3. 3. The forest was once a thriving ecosystem but now faces threats from human activities.
   森林曾经是一个繁荣的生态系统，但现在面临着来自人类活动的威胁。