正电子照射断层摄影
zhèng​diàn​zǐ​zhào​shè​duàn​céng​shè​yǐng

positron emission tomography

  1. 正电子 正電子 zhèng​diàn​zǐ
    positron
    positron; antielectron; the antiparticle of the electron that carries a positive charge
  2. 照射 zhào​shè verb
    to shine on
    to shine on; to light up; to irradiate
  3. 断层摄影 斷層攝影 duàn​céng​shè​yǐng
    computed tomography
    computed tomography; CT scan