different age stages

• 不同年龄阶段

different age stages的用法和样例：

例句

1. The invention discloses a separated candida cell group, and most cells in the cell group are in the same age stage.
   本发明公开了一种分离的念珠菌细胞群，所述细胞群中大多数的细胞处于同一年龄阶段。
2. Immigration would not, on current trends, make up the shortfall in the working age population.
   移居入境是不乐观的，在现实的趋势来看，还不足以去弥补工作年龄阶段的人口。