单词silver jubilee
n.: 25 周年;25 周年纪念
网络: 节银禧纪念封
25 周年; 25 周年纪念:
the 25th anniversary of an important event; a celebration of sth that began 25 years ago
During the Silver Jubilee year, The Queen toured thirty-six counties in the UK and Northern Ireland, starting in Glasgow on the 17th May.
在天主教大赦年25周年纪念日,女王共访问了英国和北爱的36个郡。