原子序数

yuán zǐ xù shù

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Definitions

  1. 1. atomic number

Child Words of 原子序数

原
yuán

former

子
zǐ

son

序
xù

(bound form) order; sequence

数
shǔ

to count

数
shù

number

数
shuò

frequently

原子
yuán zǐ

atom

序数
xù shù

ordinal number