apple capsid

例句：

1. 1. The apple capsid is the first stage of apple development.
   苹果囊胚是苹果发育的第一阶段。
2. 2.Researchers have discovered that the apple capsid plays a crucial role in fruit growth.
   研究人员发现，苹果囊胚在果实生长过程中起着至关重要的作用。
3. 3. The apple capsid is made up of several layers of cells, each containing different types of proteins and enzymes.
   苹果囊胚由多层细胞组成，每层细胞内含有不同类型的蛋白质和酶。