céng jǐ hé shí
just a while before
not so long ago
everyone can remember when..
jǐ hé
geometry
(literary) how much
jiě xī jǐ hé
analytic geometry
coordinate geometry
huà fǎ jǐ hé
descriptive geometry (three-dimensional geometry using projections and elevations)
jǐ hé tuò pū
(math.) geometric topology
Lí màn jǐ hé
(math.) Riemannian geometry
jiě xī jǐ hé xué
analytic geometry
coordinate geometry
tóu yǐng jǐ hé
projective geometry
same as 射影幾何|射影几何
jǐ hé tuò pū xué
(math.) geometric topology
luó shì jǐ hé
Lobachevsky's non-Euclidean geometry
tóu yǐng jǐ hé xué
projective geometry
same as 射影幾何學|射影几何学
luó shì jǐ hé
Lobachevsky's non-Euclidean geometry
Luó shì jǐ hé
hyperbolic geometry
Lobachevskian geometry
Luó shì jǐ hé
hyperbolic geometry
Lobachevskian geometry
Spanish
French
German
Italian
Chinese
English
Example Usage