歐式幾何 ōu shì jǐ hé

DEFINITIONS

  1. Euclidean geometry

CHARACTERS

歐 ōu used in transliterating non-Chinese words such as Europe, ohm; surname
式 shì
HSK 4
style, system, formula, rule
幾 jǐ how many? how much?; a few, some
何 hé
HSK 4
what, why, where, which, how