progressive overlap

例句：

1. 1.In the study of language acquisition, progressive overlap is a crucial concept that helps us understand how learners build their knowledge over time.
   在语言习得研究中，渐进重叠是一个关键概念，它帮助我们理解学习者如何随着时间的推移构建他们的知识。
2. 2. The researchers found that the progressive overlap between different languages can be significant, which affects the learning processand outcomes.
   研究人员发现，不同语言之间的渐进重叠可以非常显著，这影响了学习过程和结果。
3. 3.The term "progressive overlap" has been used in various fields to describe the phenomenon whereby two or more ideas or concepts are gradually integrated into one another.
   这个术语“渐进重叠”被用于描述各种现象，即两个或多个想法或概念逐渐融合在一起。