ABO [------统]

Jyutping A bi1 O hyut3 jing4 hai6 tung2
Pinyin ēi bì ōu xuě xíng xì tǒng

Definitions (Wiktionary)
  1. noun
    ABO system

ABO [------统]

Jyutping A bi1 O hyut3 jing4 hai6 tung2
Pinyin ēi bì ōu xuè xíng xì tǒng

Definitions (Wiktionary)
  1. noun
    ABO system