可以看出，AOP系统在根据附加到连接点上的元数据注释捕获它们的方式上没有概念上的差别。

As you can see, there isn't much conceptual difference between how different AOP systems capture join points based on the metadata annotation attached to them.

youdao

二者的差别通常是概念上的。

The differences between the two are often notional.

youdao

但是这个定义除了缺少概念上的结构，还无法区分服务性产业和服务性职业的差别。

However, besides lacking a strong conceptual framework, this definition falls to recognize the distinction between service industries and service occupations.

youdao