supplanter

1. Jacob in Hebrew means: the supplanter, then after an encounter with god, his name was then changed to Israel which in Hebrew means: the Prince of god.
   雅各（希伯来文的意思是排挤者），他之后遇见神而改变了生命，被称为以色列-神的王子。
2. Different supplanter has different influence on the fluorescent efficiency. If the same supplanter is used in different part, its influence onthe fluorescent efficiency of aromatic hydrocarbon is different. Therefore, the symmetry of supplant has remarkable influence on the fluorescent efficiency.
   不同的取代基对芳烃的荧光效率有着不同的影响，相同的取代基在不同的部位对芳烃的荧光效率的影响也不同，其中取代物的对称性对其荧光效率的影响是显著的。

noun

1. one who wrongfully or illegally seizes and holds the place of another

   Synonym:    usurper