2000sWiktionary 原文释义（英文）名词 NounThe decade that began on January 1, 2000 and ended on December 31, 2009.The century that began on January 1, 2000 and ends on December 31, 2099.(rare) The millennium that began on January 1, 2000 and ends on December 31, 2999.词族相关词（1）two thousand and late