Home/quinquagenaryquinquagenary/kwin-kwah-juh-ner-ee, kwing-/US // kwɪnˈkwɑ dʒəˌnɛr i, kwɪŋ- //五年期,五年期的,五角星,五元Definitionsn.名词 noun1 plural quin·quag·e·nar·ies.: a 50th anniversary.Level 5Browse all words →