collector's item
noun [ C ] uk/kəˈlek.təz ˌaɪ.təm/ us/kəˈlek.tɚz ˌaɪ.t̬əm/ (also collector's piece)
值得收藏的珍品;可收藏的东西
an object that is very valuable to a person who collects such objects as a hobby
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。