谁能帮我解释一下这句话里as providing是什么语法结构吗?Its findings are described by Ban Ki-moon,Secretary-General of the UN,as providing "invaluable insights into the future for the United Nations,its member states and civil societ

谁能帮我解释一下这句话里as providing是什么语法结构吗?
Its findings are described by Ban Ki-moon,Secretary-General of the UN,as providing "invaluable insights into the future for the United Nations,its member states and civil society"
as providing 这是什么语法呢?

分开来看就是 be described as短语

分开来看就是 be described as短语

介宾短语作状语。as 是介词，providing ... 动名词作介词宾语，引号里的是动名词 providing 的宾语。