详细解释:【化】 原子序数; 原子序
【医】 原子序数
词型变化:
简写符号:Z英语解释:
名词 atomic number:
the order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an element例句:
Any of two or more kinds of atoms having the same atomic mass but different atomic numbers.同量异位素两种或各多种有相同原子质量但却有不同的原子序数的原子中的任一种