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投影几何
投影幾何
tóuyǐngjǐhé
1. projective geometry
2. same as [[射影幾何|射影几何]]

Character Breakdown

投
tóu
to pitch, to throw; to bid, to invest
HSK 5 7 丶
影
yǐng
shadow; image, reflection; photograph
HSK 1 15 丶
几
jǐ
small table; how many; a few, some
HSK 1 2 丶
何
hé
what, why, where, which, how
HSK 4 7 丶

Compound Words (1)

投影几何学
tóuyǐngjǐhéxué
projective geometry

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