For example, Figure 2 illustrates a subtle violation to this example architecture; in this case, the data layer is now making at least one call to the business layer.

举例而言，图2阐明了对该示例架构的一个微小违背；在这个例子里，data层至少调用一次business层。

youdao

For example, Figure 2 illustrates a subtle violation to this example architecture; in this case, the data layer is now making at least one call to the business layer.

举例而言，图2阐明了对该示例架构的一个微小违背；在这个例子里，data层至少调用一次business层。

youdao