[--]

Jyutping fat1 tai1 syun1
Pinyin fú tì suān

Definitions (Wiktionary)
  1. noun
    fluoroantimonic acid

[--]

Jyutping fat1 tai1 syun1
Pinyin fú tī suān

Definitions (Wiktionary)
  1. noun
    fluoroantimonic acid