millenniums , millennia
A millennium is a period of one thousand years, especially one which begins and ends with a year ending in '000', for example the period from the year 1000 to the year 2000.
the dawn of a new millennium.
新千年的开始。
Many people refer to the year 2000 as the Millennium.
the eve of the Millennium.
千禧年的前夜。
France begins celebrating the millennium an hour before Britain, and Eurotunnel wants to make sure supplies are maintained.
法国比英国早一小时庆祝千禧年,欧洲隧道要确保维持供给。