zhèng diàn
positive charge (electricity)
zhēng diàn zi
positron (antiparticle of the electron)
zhèng diàn zǐ fā shè jì suàn jī duàn céng
PET, positron emission tomography (medical imaging method)
zhèng diàn zǐ fā shè tǐ céng
PET, positron emission tomography (medical imaging method)
zhèng diàn zǐ duàn céng
PET, positron emission tomography (medical imaging method)
zhēng diàn zi fā shè céng xī
positron emission tomography (PET)
zhèng diàn zǐ fā shè duàn céng zhào xiāng shù
positron emission tomography (PET)
zhēng diàn zǐ zhào shè duàn céng shè yǐng
positrion emission tomography (PET)
zhèng diàn zǐ
positron (antiparticle of the electron)
zhèng diàn zǐ zhào shè duàn céng shè yǐng
positrion emission tomography (PET)
zhèng diàn zǐ fā shè céng xī
positron emission tomography (PET)