aging-out process

• 成熟过程

aging-out process的用法和样例：

例句

1. Would this process of maturing be replicable?
   这个成熟过程可以在别人身上重复实现吗？
2. Similar interconversions occur during the process of seed development and maturation.
   在种子发育和成熟过程中出现同样的相互转变作用。