underlying assumption什么意思?

underlying underlying underlying underlying underlying intention underlying stock. underlying mechanism是什么意思 “the underlying hardware”是什么意思? the underlying return是什么? underlying assumption什么意思? underlying variables是什么意思 underlying rate是什么意思 underlying exposure是什么意思 underlying transaction是什么意思 underlying theory是什么意思 underlying mortgage是什么意思 underlying function怎么翻译 underlying assets是什么意思