原子核 yuán zǐ hé

atomic nucleus

Word data

HSK Not in HSK
Frequency 35376th word

Definitions

  1. 1. atomic nucleus

Characters

Character Meaning
原 yuán HSK 4
original; former; source
子 zǐ HSK 1
(noun suffix); son; child
核 hé HSK 5
to check; to examine; to verify