几何光学 jǐ hé guāng xué

geometric optics

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. geometric optics

Characters

Character Meaning
几 jǐ HSK 1
how many; how much; a few
何 hé HSK 4
what; how; why
光 guāng HSK 4
light; bright; only
学 xué HSK 1
to learn; to study; science