| 例句 |
treasure trovesnounpl. of treasure trove an abundant sourcethe ancient city, having been almost perfectly preserved under volcanic ash for nearly 2,000 years, is proving to be a treasure trove of archaeological information argosies, cornucopias, gold mines, mines, mother lodes, wellsprings armories, repositories, stockpots, storehouses, stores, treasure-housescaches, hoards, stashesbonanzas, Golcondas, gravy trains, honeypots black holes, sinkholes |