noun🔗Share周年纪念，纪念日 A day that is an exact number of years (to the day) since a given significant event occurred. Often preceded by an ordinal number indicating the number of years."Today is the fiftieth anniversary of the end of the war."今天是一战结束五十周年纪念日。timeeventhistorytraditionculturefamilyChat with AIVocabulary GamePractice Reading
noun🔗Share纪念日，周年纪念。 (loosely) A day subsequent in time to a given event by some significant period other than a year (especially as prefixed by the amount of time in question)."We celebrated the six-month anniversaries of our twin kittens joining the family with extra catnip toys. "我们用额外的猫薄荷玩具庆祝了我们的小猫双胞胎加入家庭六个月的纪念日。timeeventhistorytraditionculturefamilyChat with AIVocabulary GamePractice Reading
