diadems ['daiədem] [ diadems ] n.王冠, 冕 例句与用法: A diadem was worn as sign of royal power. 戴着的皇冠是王权的象征。 词形变化: 动词过去式: diademed | 动词过去分词: diademed | 动词现在分词: diademing | 动词第三人称单数: diadems |