adj.多余的，过剩的，额外的
n.定额以外的人，临时雇工

原形：supernumerary复数：supernumeraries

She had a supernumerary toe, which caused her discomfort while walking.
她多了一个多余的脚趾，在走路时会感到不适。
The company decided to eliminate supernumerary employees due to financial constraints.
因为财政紧缩，公司决定裁减多余员工。
In the ancient Roman army, there were often supernumerary soldiers who didn't fight but accompanied the troops.
古罗马军队中常有非战斗性的额外士兵陪同部队行动。
The supernumerary finger was surgically removed during infancy, allowing for normal hand function.
在婴儿时期，多余的手指通过手术被切除，使得手部功能正常化。
The school hired a supernumerary teacher to help with the increased student population.
学校雇佣了一名额外的教师来应对学生人数的增长。
The orchestra's conductor requested a supernumerary violinist for the upcoming performance.
乐团指挥要求在即将到来的演出中增加一名额外的小提琴手。
After restructuring, many supernumerary departments in the company were merged or eliminated.
经过重组后，公司许多多余的部门被合并或取消。
She felt like a supernumerary at the party, as she barely knew anyone else attending.
在派对上她觉得自己是个多余的人，因为她几乎不认识其他任何出席者。
The architect included a supernumerary room in the house plans, just in case they needed extra space later.
建筑师在房屋设计中加入了一个额外的房间，以防将来需要更多的空间。
During the holiday season, the retail store hires supernumerary staff to handle the increased customer traffic.
节日期间，零售店会雇用临时工以应对增多的顾客流量。