丙种射线 bǐng zhǒng shè xiàn

DEFINITIONS

  1. gamma ray

CHARACTERS

丙 bǐng
HSK 6
third; 3rd heavenly stem
种 zhǒng
HSK 3
seed; race, breed; to plant
射 shè
HSK 5
shoot, eject, issue forth, emit
线 xiàn
HSK 4
line, thread, wire; clue