正电子

正電子
zhèngdiànzǐ
positron (antiparticle of the electron)

CEDICT

  1. (physics) positron
  2. positron

Wiktionary

一种带正电荷的基本粒子。质量和电子相等，为电子的反粒子。

重編國語辭典

电子对应的反物质，具有和电子相同的质量但带正电荷

維基詞典

Entry Composition

1 正电 zhèngdiàn positive charge (electricity)
=2 子 zǐ
  1. son
  2. child
  3. seed
  4. egg
  5. small thing
  6. 1st earthly branch: 11 p.m.–1 a.m., midnight, 11th solar month (7th December to 5th January), year of the rat
  7. viscount, fourth of five orders of nobility 五等爵位 wǔděngjuéwèi
  8. ancient Chinese compass point: 0° (north)
  9. subsidiary; subordinate; (prefix) sub-
=2 子 zi noun suffix, as in 椅子 yǐzi "chair"

Containing this entry

正电子照射断层摄影 zhèngdiànzǐzhàoshèduàncéngshèyǐng positrion emission tomography (PET)
正电子发射层析 zhèngdiànzǐfāshècéngxī positron emission tomography (PET)
正电子发射断层照相术 zhèngdiànzǐfāshèduàncéngzhàoxiāngshù positron emission tomography (PET)
正电子素 zhèngdiànzǐsù

Related entries

反电子 fǎndiànzǐ
  1. positron
  2. also called 正电子 zhèngdiànzǐ
正子 zhèngzǐ
  1. positron
  2. also called 正电子 zhèngdiànzǐ
阳电子 yángdiànzǐ
  1. positron
  2. also called 正电子 zhèngdiànzǐ