Umbonal
a. umbo（盾中心的浮雕装饰）的变形
🗣️ 情景例句
which has been vacant for over a year now,
已空了一年多，
He likes playing the eletronic organ.
他喜欢弹电子琴。
A short while ago, my sister helped me to carry one of my old bookcases up the stairs.
几分钟前，我妹妹帮我把一个旧书橱抬上了楼。