Because it usually exists in a metallicstate, it was preferentially incorporated in Earth's core as the planet cooled and consolidated.
因为它通常以金属的状态存在，并且在地球的冷却和固结的过程中，会优先合并到地核中。
2
While Pierre Curie devoted himself chiefly to the physical study of the new radiations, Marie Curie struggled to obtain pure radium in the metallicstate.
当皮埃尔·居里主要致力于新放射物的物理研究时，玛丽·居里却在努力提取金属态的纯镭。
3
XPS study indicates that gold is in metallicstate.