sterile cell

例句：

1. 1.The sterile cell is the only source of life in a laboratory.
   无菌细胞是实验室中唯一生命的起源。
2. 2. The study of sterile cells has led to breakthroughs in medicine.
   对无菌细胞的研究已经导致了医学上的突破。
3. 3.The sterile cell technology has been used to create genetically modified organisms.
   无菌细胞技术已经被用来创造转基因生物。