invagination of cell membrane

例句：

1. 1. The book's pages were deeply invaginated with the stains of time.
   这本书的页面深深地被岁月的痕迹所侵蚀。
2. 2. The scientist discovered a new way to invaginate cells using nanotechnology.
   科学家利用纳米技术发现了一种新的细胞内陷方法。
3. 3.The wrinkled fabric was carefully invaginated by the tailor to create a unique design.
   裁缝小心翼翼地将皱褶面料内陷，以创造出独特的设计。