小胞

例句：

1. 1. The scientist isolated a newtype of virus from the small cells inthe sample.
   科学家从样本中的小细胞中分离出了一种新的病毒。
2. 2. Thecell membrane is responsible forprotecting the cell from outside threats.
   细胞膜负责保护细胞免受外部威胁。
3. 3. The researcher discovered that the smallcells in the plant were essential for itsgrowth.
   研究者发现植物中的小细胞对其生长至关重要。