Therefore, these four "classic" layers can be split into additional tiers, including client, Web, middleware, and others.

因此，可以将这4个“传统”层次拆分成其他层，其中包括客户机、Web和中间件等。

youdao

Therefore, these four "classic" layers can be split into additional tiers, including client, Web, middleware, and others.

因此，可以将这4个“传统”层次拆分成其他层，其中包括客户机、Web和中间件等。

youdao