クズネッツ循じゅん環かんクズネッツじゅんかんMeanings1nounKuznets cycleAn economic cycle of approximately 15–25 years, associated with infrastructure investment and named after Simon Kuznets.クズネッツ循じゅん環かんは、建けん設せつ投とう資しの変へん動どうと関かん連れんが深ふかい