[--]

Jyutping zat1 zi2 bam1
Pinyin zhí zǐ bèng

Definitions (Wiktionary)
  1. noun
    proton pump

[--]

Jyutping zat1 zi2 bam1
Pinyin zhì zǐ bèng

Definitions (Wiktionary)
  1. noun
    proton pump