mesothorium
n. [化]新钍
词形变化
mesothoriums
复数
mesothoriums
别名
MsTh
释义与例句
n.
-
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