投影几何 tóu yǐng jǐ hé

same as 射影几何shè yǐng jǐ hé; projective geometry

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. same as 射影几何shè yǐng jǐ hé
  2. 2. projective geometry

Characters

Character Meaning
投 tóu HSK 5
to send; to cast; to throw oneself (into the river etc)
影 yǐng HSK 1
shadow; image; movie
几 jǐ HSK 1
how many; how much; a few
何 hé HSK 4
what; how; why