问题描述：
英文意思明白.但是句子成分有点搞不清楚,尤其是the means by which,原文如下.
The means by which lower-level communication or messaging protocols (such as HTTP or SOAP) are
used to transport SAML protocol messages between participants is defined by the SAML bindings.
ar
e
是are，怎么贴上去后格式变了
The means by which lower-level communication or messaging protocols (such as HTTP or SOAP) are
used to transport SAML protocol messages between participants is defined by the SAML bindings.
ar
e
是are，怎么贴上去后格式变了
问题解答：
我来补答展开全文阅读