tercentenary theatre三百年剧院;剧场举行
The Tercentenary Incident三百年庆事件
Napier Tercentenary Memorial Volume纳皮尔市三百年纪念文集
N-SING（单数型名词） A tercentenary is a day or a year which is exactly three hundred years after an important event such as the birth of a famous person. 三百周年纪念 [oft 'the' N 'of' n]
...the tercentenary of Purcell's death.
...普赛尔逝世三百周年纪念日。