非歐幾何 fēi ōu jǐ hé

DEFINITIONS

  1. non-Euclidean geometry

CHARACTERS

非 fēi
HSK 2
not, negative, non-; oppose
歐 ōu used in transliterating non-Chinese words such as Europe, ohm; surname
幾 jǐ how many? how much?; a few, some
何 hé
HSK 4
what, why, where, which, how