magnesium-26
短语释义与例句
n.
-
1.
A minor stable isotope of magnesium, 2612Mg, having twelve protons and fourteen neutrons; it amounts to about 11% of the element in nature
不可数 物理
A minor stable isotope of magnesium, 2612Mg, having twelve protons and fourteen neutrons; it amounts to about 11% of the element in nature