salience       
noun [ U ]  formal uk/ˈseɪ.li.əns/ us/ˈseɪ.li.əns/
 (指与正在发生或正被讨论的事情)对…的重要性,与…的相关性
the fact of being important to or connected with what is happening or being discussed
  The salience of these facts was questioned by several speakers. 这些因素的相关性受到了几位演讲者的质疑。