Pippard kernel

例句：

1. 1.The discovery of the Pippard kernel has revolutionized our understanding of the universe.
   皮帕德核的发现已经彻底改变了我们对宇宙的理解。
2. 2. The Pippard kernel is a crucial component in the development of new materials.
   皮帕德核是开发新材料的关键成分。
3. 3. The study of the Pippard kernel has led to many breakthroughs in biotechnology.
   对皮帕德核的研究在生物技术领域取得了许多突破。