福特没有弄明白的是：每种产品或服务有两个层面：既核心功能层面(产品主要的作用)和附加功能层面(额外的功能及特征)。

What Ford didn't grasp is that every product or service has two components: the core (the product's primary purpose) and the augmented (additional functions and features).

youdao

通常这些ESB产品还有附加功能，比如它们可以将跨机构的很多Web服务捆绑在一起并提供诸如登录和消息排队这样的功能。

These ESB products generally have additional value as they can tie together a number of Web services from across an organization and provide functionality such as logging and message queuing.

youdao

您可使用重定向语法的一些变种来实现该功能：|&, >&, >>& 可分别对 stdout 和 stderr 实现管道、创建、附加功能。

You can use variants of the redirection syntax to do just that: |&, >&, >>&, pipe, create, and append stdout and stderr simultaneously, respectively.

youdao