It is therefore my task to present to you radium in particular as a new chemical element,and to leave aside the description of the many radioactive phenomena which have already been described in the Nobel Lectures of H.Becquerel,P.Curie and E.Rutherford.

• 因此，我的任务就是将镭作为一种新的化学元素特别地介绍给你们，而不去描述许多其他的放射现象，这些现象在亨利·贝克勒尔、皮埃尔·居里和卢瑟福的诺贝尔演讲中已经有所描述。