放射生成物 fàng shè shēng chéng wù

DEFINITIONS

  1. radiogenic material

CHARACTERS

放 fàng
HSK 3
put, release, free, liberate
射 shè
HSK 5
shoot, eject, issue forth, emit
生 shēng
HSK 1
life, living, lifetime; birth
成 chéng
HSK 3
completed, finished, fixed
物 wù
HSK 3
thing, substance, creature