反電子 fǎn diàn zǐ

DEFINITIONS

  1. positron
  2. also called 正電子|正电子[zheng4 dian4 zi3]

CHARACTERS

反 fǎn
HSK 4
reverse, opposite, contrary, anti
電 diàn electricity, electric; lightning
子 zǐ
HSK 1
offspring, child; fruit, seed of; 1st terrestrial branch