一周年英文缩写1st

一周年的缩写是Ann.

一周年the first anniversary

一周年庆The anniversary celebration

Observances of the first anniversary took place along the Gulf of Mexico on Wednesday.

周三，泄漏第一周年纪念活动在沿墨西哥湾地区进行。

Tomorrow marks the first anniversary of his chairmanship and the news from the markets is good.

明天将伯南克就职一周年纪念日，从市场传来的消息较为积极。

Today is one day which is worth commemorating, is I knows the first anniversary commemoration day with the husband!

今天是值得纪念的一天，是我跟老公认识一周年纪念日！

On China\'s Criminal Defense System& Write in the first anniversary of the implementation of the new \"Solicitor Law\" International Association of Penal Law

再论我国刑事辩护制度的.完善&写在新《律师法》施行一周年之际

On the first anniversary of the Gulf oil spill, scientists caution that it could take years to understand the full scope of the disaster.

在墨西哥湾原油泄漏一周年之际，科学家们警告说，这次灾难所影响的全部范围需要数年时间才能确定。