正電子發射層析 zhèng diàn zǐ fā shè céng xī

DEFINITIONS

  1. positron emission tomography (PET)

CHARACTERS

正 zhèng
HSK 2
right, proper, correct
電 diàn electricity, electric; lightning
子 zǐ
HSK 1
offspring, child; fruit, seed of; 1st terrestrial branch
發 fā issue, dispatch, send out, emit
射 shè
HSK 5
shoot, eject, issue forth, emit
層 céng story, layer, floor, stratum
析 xī
HSK 5
split wood; break apart; divide