bicentenary
n. 200週年,200週年紀念
A bicentenary is a year in which you celebrate something important that happened exactly two hundred years earlier.
1. the 200th anniversary (or the celebration of it)
1. of or relating to or completing a period of 200 years;
The company's bicentenary was in 1974.
一九七四年是這公司成立二百週年.
Do you have the memorial postage stamps for the bicentenary?
還是你有二百週年的紀念郵票 嗎 ?
The town will have its bicentenary next year.
該城的二百週年紀念日明年即將到來.