anniversary

中英词典：

anniversary

形容词：

1. of or relating to a wedding anniversary. (婚礼)周年纪念的 2. completing a specified number of years. 完成指定年数的

名词：

1. the date on which an event took place or an institution was founded in a previous year. 周年纪念日 2. the annual recurrence of a date marking a notable event. 周年纪念

词语辨析：

anniversary和birthday的区别在于，birthday是指一个人的生日，而anniversary是指某一事件或结婚纪念日等的周年纪念。

词汇扩充：

anniversary celebration（周年纪念庆祝） anniversary gift（周年纪念礼物） anniversary party（周年纪念派对）

近义词：

1. celebration 2. commemoration

反义词：

1. beginning 2. start

柯林斯词典（Collins）：

1. the date on which an event occurred in some previous year. 历史上的某一天 2. a day that is an exact number of years after the day when an event took place. 周年纪念日

牛津词典（Oxford）：

1. the date on which a particular event happened in a previous year. 历史事件的周年纪念日 2. the date on which a country or other institution was founded in a previous year. 国家或机构成立周年纪念日

用法：

- We celebrated our 10th wedding anniversary last year.（我们去年庆祝了我们的十周年结婚纪念日。）

相关例句：

1. Today is our anniversary and I want to take you out for a special dinner.（今天是我们的周年纪念日，我想带你出去吃一顿特别的晚餐。） 2. They are having a big anniversary party next weekend to celebrate 25 years of marriage.（他们下周末将举办一场盛大的周年纪念派对，庆祝他们结婚25周年。） 3. The company commemorated its 50th anniversary with a special event for all employees.（公司通过一个特别活动为所有员工庆祝了50周年纪念。） 4. My parents always exchange anniversary gifts to mark the day they got married.（我父母总是交换周年纪念礼物来纪念他们结婚的日子。） 5. We will have a small celebration at home to mark the anniversary of our first date.（我们将在家里举行一个小型庆祝活动，以纪念我们第一次约会的周年纪念日。） 6. The school held a ceremony to mark the anniversary of its founding.（学校举行了一场庆典，以纪念其建校周年纪念日。） 7. They decided to go on a trip to celebrate their anniversary.（他们决定去旅行，庆祝他们的周年纪念日。） 8. We always make sure to remember our anniversary with a special date night.（我们总是确保用一个特别的约会夜来纪念我们的周年纪念日。） 9. The anniversary of the battle is marked by a memorial service each year.（战役的周年纪念日每年都会举行一场纪念仪式。） 10. They exchanged vows on their anniversary to reaffirm their commitment to each other.（他们在周年纪念日上交换誓言，重新表明他们对彼此的承诺。）