正電子照射斷層攝影

1. • positrion emission tomography (PET)

Character by character

• 正(zhèng)straight
• 電(diàn)lightning
• 子(zǐ)son
• 照(zhào)according to
• 射(shè)shoot
• 斷(duàn)break
• 層(céng)pile on top of one another
• 攝(shè)take in
• 影(yǐng)picture