corpuscular protein

例句：

1. 1. The cell is the basicunit of life on Earth.
   细胞是地球上生命的基本单位。
2. 2. Cells are responsible for allaspects of life.
   细胞负责所有生命方面的事情。
3. 3.The study of cells has led to manybreakthroughs in medicine.
   细胞研究在医学上取得了许多突破。