didymium
n. [化]钕镨混合物
别名
didym
释义与例句
n.
-
1.
A mixture of praseodymium and neodymium once thought to be an element (symbol Di).
𨥶
不可数
词源
From Ancient Greek δίδυμος (dídumos, “twin”) + -ium.
来源:wiktionary