mortarboard

Chinese painting and the piano were the part of her dowry representing culture, equivalent to the college diploma (in a varnished wood frame) and the photograph in mortarboard (sixteen-inch color print in a painted wood frame) of other women.

中国画和钢琴是她嫁妆里代表文化的部分，好比其它女人的大学毕业文凭（配乌油木镜框）和学士帽照相（十六寸彩色配金漆乌油木镜框）。

an academic mortarboard

一种表示学位的帽子

mortarboard

n. 灰泥搅拌台, 学位帽