cell development

• 细胞发育

cell development的用法和样例：

例句

1. A sperm cell develops from a sperm mother cell.
   精细胞从精母细胞发育而成。
2. After it reaches its maturity,the whole volume of the oil cell is filled with the large vacuole,which becomes the oil sac subsequently.
   当油细胞发育成熟后，细胞质及核开始解体，整个油细胞的腔由大液泡充满，成为油囊。