单词biretta
n.: (天主教神职人员所戴的)四角帽网络: 圣职之帽;法冠;三角帽
(天主教神职人员所戴的)四角帽,礼节帽,方形帽:
a square cap worn by Roman Catholic priests
(天主教教士等戴的)四角帽,法冠
复数:birettas