原子序数
Traditional form:
原子序數
Pinyin (reading):
yuánzǐxùshù
Definitions:
- atomic number
Characters:
- 原 - source, origin, beginning
- 子 - son, child; seed, egg; fruit; small thing
- 序 - order, sequence, series; preface
- 数 - count, number, several
Traditional characters: