showpiece
/ˈʃəʊpiːs/noun
1- something which attracts attention or admiration as an outstanding example of its type样品; 范例：
the factory has expanded and become a showpiece of British industry.
这家工厂已经扩大, 成了英国工业的典范。
1.1
- something which offers a particular opportunity for a display of skill（展示技能的）机遇：
the serenade was a showpiece for the wind section.
小夜曲是展示管乐器的良机。
1.2
- an item of work presented for exhibition or display展品, 陈列品。