crown jewel noun
plural crown jewels
plural crown jewels
Learner's definition of CROWN JEWEL
1
the crown jewels : the crown, scepter, and other jeweled objects that a king or queen uses on formal occasions御宝(国王或女王在正式场合使用的饰有宝石的物件)
2
[count] : the most valuable or attractive thing in a collection or group最有价值(或最吸引人)的东西