正
电
子
z
h
è
n
g
d
i
à
n
z
ǐ
Definitions
1. positron (antiparticle of the electron)
Components
正电
zhèng diàn
–
positive charge (electricity)
子
zǐ
–
son
Related Words
正电子断层
zhèng diàn zǐ duàn céng
–
PET, positron emission tomography (medical imaging method)
正电子发射层析
zhèng diàn zǐ fā shè céng xī
–
positron emission tomography (PET)
正电子发射体层
zhèng diàn zǐ fā shè tǐ céng
–
PET, positron emission tomography (medical imaging method)