[--]

Jyutping hyut3 cing1 hok6
Pinyin xuě qīng xué

Definitions (Wiktionary)
  1. noun
    serology

[--]

Jyutping hyut3 cing1 hok6
Pinyin xuè qīng xué

Definitions (Wiktionary)
  1. noun
    serology