光学
こうがく
kougaku
JMdict entry #1272900
- noun (common) (futsuumeishi) optics
Kanji in this word
Example sentences
光学の研究で彼は拡大鏡の発明をした。
kougaku no kenkyuu de kare ha kakudai kyou no hatsumei wo shi ta 。
His study of optics led him to the invention of the magnifying glass.