Transformation: a request for a service may originate on one protocol, but the service may be invoked in some other protocol by using the transformation function.
转换：服务的请求可能源于一个协议，而通过使用转换功能可以用一些其它的协议调用服务。
2
However, this function alone isn't useful enough to make the protocol worth learning.
然而，单单这个函数并不足以使这个协议值得去学习。
3
We'll access this function using the CICS ECI protocol.