非阿貝爾 fēi ā bèi ěr

DEFINITIONS

  1. (math.) non-abelian

CHARACTERS

非 fēi
HSK 2
not, negative, non-; oppose
阿 ā
HSK 3
prefix for people's names; used in transliteration
貝 bèi sea shell; money, currency
爾 ěr you; that, those; final particle