放射性核素 fàng shè xìng hé sù

DEFINITIONS

  1. radioactive nuclide
  2. radionuclide

CHARACTERS

放 fàng
HSK 3
put, release, free, liberate
射 shè
HSK 5
shoot, eject, issue forth, emit
性 xìng
HSK 4
nature, character, sex
核 hé
HSK 5
seed, kernel, core, nut; atom
素 sù
HSK 5
white (silk); plain; vegetarian; formerly; normally