投影几何

投影幾何

tóuyǐng jǐhé

noun

Meanings

1 projective geometry

Characters

to throw; to cast

how many; (in 几何) geometry

what; (in 几何) geometry

Examples

HSK 7-9

投影几何是数学的一个分支。

Tóuyǐng jǐhé shì shùxué de yīgè fēnzhī.

Projective geometry is a branch of mathematics.

HSK 7-9

他的博士论文研究投影几何。

Tā de bóshì lùnwén yánjiū tóuyǐng jǐhé.

His doctoral thesis studies projective geometry.

Tips

usage

Synonym 射影几何 is interchangeable in mathematics. Both translate 'projective geometry'; 投影 emphasizes the projection process, 射影 the resulting projected image.

Stroke Order

投 tóu

影 yǐng

几 jǐ

何 hé