原子堆 yuán zǐ duī

atomic pile (original form of nuclear reactor)

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. atomic pile (original form of nuclear reactor)

Characters

Character Meaning
原 yuán HSK 4
original; former; source
子 zǐ HSK 1
(noun suffix); son; child
堆 duī HSK 5
to pile up; pile; heap