[--]

Jyutping faan2 zat1 zi2
Pinyin fǎn zhí zǐ

Definitions (Wiktionary)
  1. noun
    antiproton

[--]

Jyutping faan2 zat1 zi2
Pinyin fǎn zhì zǐ

Definitions (Wiktionary)
  1. noun
    antiproton