a quantum leap (量子飛躍)

Idiom Science

意味

a big and sudden improvement

大きく突然の改善 (ōkiku totsuzen no kaizen)

例文

"This discovery is a quantum leap in medical research."

"この発見は医学研究における量子飛躍です。" (kono hakken wa igaku kenkyū ni okeru **ryōshi hikyaku** desu.)