mesothorium

n. [化]新钍

词形变化

mesothoriums 复数 mesothoriums

别名

MsTh

释义与例句

n.
  1. 1.

    Certain members of the decay chain of thorium, mainly isotopes of radium and actinium

    物理

词源

From meso- + thorium. Probably so-called because these two isotopes (²²⁸Ra and ²²⁸Ac) are, in the decay chain, intermediate between normal thorium (²³²Th) and radiothorium (²²⁸Th).

来源:wiktionary