密封辐射源 mì fēng fú shè yuán

sealed radiation source

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. sealed radiation source

Characters

Character Meaning
密 mì HSK 4
secret; confidential; close
封 fēng HSK 4
to seal; classifier for sealed objects, esp. letters
辐 fú HSK 6
spoke of a wheel
射 shè HSK 5
to shoot; to launch; to allude to
源 yuán HSK 5
origin; source; root