“philately commemorative postmark”的概念、定义、翻译、参考文献-科学参考

单词	philately commemorative postmark
释义	philately commemorative postmark Encyclopedia 工学集邮品释 philately commemorative postmark集邮纪念戳为纪念与集邮目的而刻制使用的专门戳记。包含两类性质完全不同的戳与章：一类是纪念邮戳，一类是纪念印章。
随便看	Team Dance of Zuihuteng team decision theory team delegation theory team development tea medium sprouting variety Team for the Cultural Revolution, Central Committee of CPC team identity team leader training team learning team-level safety education Team of Elderly Person on Birthday Team of Liyue Team of Shuofa Team of Yueyinwang tea moisture determination tea monopoly team-open of Summer Paralympics team orienteering team performance Team performance bonus team performance measurement dimension team production team pursuit team race in figure skating team recurved bow of Summer Paralympics

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。